Merge pull request #17 from flokoe/fix-more-links

Fix more links

README.md

@@ -10,8 +10,8 @@ To edit and develop locally install the following packages and run the built in
 
 ```bash
 python3 -m venv env
-pip install mkdocs-material mkdocs-git-revision-date-localized-plugin mkdocs-awesome-pages-plugin mkdocs-minify-plugin
 source env/bin/activate
+pip install mkdocs-material mkdocs-git-revision-date-localized-plugin mkdocs-awesome-pages-plugin mkdocs-minify-plugin
 mkdocs serve
 ```
 

docs/commands/builtin/eval.md

@@ -138,7 +138,7 @@ In the case of `eval` it isn't recommended to use this behavior,
 because unlike e.g. [declare](../../commands/builtin/declare.md), the initial
 expansion is still subject to all expansions including
 [word-splitting](../../syntax/expansion/wordsplit.md) and [pathname
-expansion](../../syntax/expansion/glob.md).
+expansion](../../syntax/expansion/globs.md).
 
      $ ( set -x; touch 'x+=(\[[123]\]=*)' 'x+=([3]=yo)'; eval x+=(*); echo "${x[@]}" )
     + touch 'x+=(\[[123]\]=*)' 'x+=([3]=yo)'
@@ -151,7 +151,7 @@ expansion](../../syntax/expansion/glob.md).
 Other commands known to be affected by compound assignment arguments
 include: [let](../../commands/builtin/let.md),
 [declare](../../commands/builtin/declare.md),
-[typeset](../../commands/builtin/typeset.md), [local](../../commands/builtin/local.md),
+`typeset`, [local](../../commands/builtin/local.md),
 [export](../../commands/builtin/export.md), and
 [readonly](../../commands/builtin/readonly.md). More oddities below show both
 similarities and differences to commands like

docs/commands/builtin/exit.md

@@ -43,4 +43,4 @@ executed the `exit` command, because the shell exits.
 ## See also
 
 -   [The trap builtin command](../../commands/builtin/trap.md)
--   [The exit status](../../dict/terms/exit_status.md)
+-   [The exit status](../../dict/exit_status.md)

docs/commands/builtin/local.md

@@ -54,4 +54,4 @@ way, and takes all the same options, with 3 exceptions:
 
 ## See also
 
--   <http://wiki.bash-hackers.org/scripting/basics#variable_scope>
+- [The basics of shell scripting: Variable scope](../../scripting/basics.md#variable-scope)

docs/commands/builtin/printf.md

@@ -473,4 +473,4 @@ fmt++;
 -   [Code snip: Print a horizontal
     line](../../snipplets/print_horizontal_line.md) uses some `printf` examples
 -   [Greg's BashFAQ 18: How can I use numbers with leading zeros in a
-    loop, e.g., 01, 02?](BashFAQ>018)
+    loop, e.g., 01, 02?](http://mywiki.wooledge.org/BashFAQ/018)

docs/commands/builtin/return.md

@@ -32,4 +32,4 @@ comes back, there was a problem in doing the return.
 ## See also
 
 -   [The exit builtin command](../../commands/builtin/exit.md)
--   [The exit status](../../dict/terms/exit_status.md)
+-   [The exit status](../../dict/exit_status.md)

docs/commands/builtin/shift.md

@@ -62,7 +62,7 @@ There are no options.
     errors.`$ dash -c 'f() { if shift; then echo "$1"; else echo "no args"; fi; }; f'
     dash: 1: shift: can't shift that many
     ` In most shells, you can work around this problem using the
-    [command](../../commands/builtin/command.md) builtin to suppress fatal
+    `command` builtin to suppress fatal
     errors caused by *special builtins*. <code> \$ dash -c \'f() { if
     command shift 2>/dev/null; then echo \"\$1\"; else echo \"no
     args\"; fi; }; f\'

docs/dict/directory.md

@@ -1,7 +1,7 @@
 # Directory
 
 In terms of UNIX(r), a directory is a special file which contains a list
-of [hardlinks](../dict/terms/hardlink.md) to other files. These other files
+of [hardlinks](../dict/hardlink.md) to other files. These other files
 also can be directories of course, so it's possible to create a
 \"hierarchy of directories\" - the UNIX(r)-typical filesystem structure.
 
@@ -10,6 +10,6 @@ all other directory entries are **subdirectories** of it.
 
 ## See also
 
--   [hardlink](../dict/terms/hardlink.md)
+-   [hardlink](../dict/hardlink.md)
--   [file](../dict/terms/file.md)
+-   [file](../dict/file.md)
--   [special file](../dict/terms/special_file.md)
+-   [special file](../dict/special_file.md)

docs/dict/file.md

@@ -1,24 +1,22 @@
 # File
 
-A file is a pool of data in the [filesystem](../dict/terms/filesystem.md). On
+A file is a pool of data in the `filesystem`. On
 userlevel, it's referenced using a name, a
-[hardlink](../dict/terms/hardlink.md) to the file.
+[hardlink](hardlink.md) to the file.
 
 If a file is not referenced anymore (number of hardlinks to it drops to
-0) then the space allocated for that file is re-used, unless it's still
+1) then the space allocated for that file is re-used, unless it's still
 used by some process.
 
 The file-data splits into actual payload (file contents) and some
 metadata like filesize, filemode or timestamps. The metadata is stored
-in the [inode](../dict/terms/inode.md).
+in the `inode`.
 
-Strictly spoken, a [hardlink](../dict/terms/hardlink.md) (also called
+Strictly spoken, a [hardlink](hardlink.md) (also called
-\"filename\") points to the [inode](../dict/terms/inode.md) which organizes a
+\"filename\") points to the `inode` which organizes a
 file, not to the file itself.
 
 ## See also
 
--   [filesystem](../dict/terms/filesystem.md)
+-   [filetimes](filetimes.md)
--   [filetimes](../dict/terms/filetimes.md)
+-   [hardlink](hardlink.md)
--   [hardlink](../dict/terms/hardlink.md)
--   [inode](../dict/terms/inode.md)

docs/dict/globbing.md

@@ -23,8 +23,8 @@ which serves the same purpose.
 
 ## See also
 
--   [shell](../dict/terms/shell.md)
+-   [shell](../dict/shell.md)
--   [hardlink](../dict/terms/hardlink.md)
+-   [hardlink](../dict/hardlink.md)
 
 ## See also (article)
 

docs/dict/hardlink.md

@@ -4,16 +4,16 @@ Also the article for:
 
 -   filename
 
-A hardlink associates a *filename* with a [file](../dict/terms/file.md). That
+A hardlink associates a *filename* with a [file](../dict/file.md). That
 name is an entry in a directory listing. Of course a file can have more
 hardlinks to it (usually the number of hardlinks to a file is limited),
 but all hardlinks to a file must reside on the same
-[filesystem](../dict/terms/filesystem.md) as the file itself!
+`filesystem` as the file itself!
 
 What you usually call a file is just a name for that file, and thus, a
 hardlink.
 
-The difference between a [symbolic link](../dict/terms/symlink.md) and a hard
+The difference between a [symbolic link](../dict/symlink.md) and a hard
 link is that there is no easy way to differentiate between a \'real\'
 file and a hard link, let's take a look at the example:
 
@@ -46,6 +46,5 @@ is freed when the last hard link pointing to it is deleted.
 
 ## See also
 
--   [file](../dict/terms/file.md)
+-   [file](../dict/file.md)
--   [filesystem](../dict/terms/filesystem.md)
+-   [symlink](../dict/symlink.md)
--   [symlink](../dict/terms/symlink.md)

docs/dict/posix.md

@@ -13,4 +13,4 @@ behaviour of the system shell and some utilities (commands).
 
 ## See also
 
--   Dictionary, internal: [shell](../dict/terms/shell.md)
+-   Dictionary, internal: [shell](../dict/shell.md)

docs/dict/special_file.md

@@ -14,6 +14,6 @@ too.
 
 ## See also
 
--   [file](../dict/terms/file.md)
+-   [file](../dict/file.md)
--   [filename](../dict/terms/hardlink.md)
+-   [filename](../dict/hardlink.md)
--   [directory](../dict/terms/directory.md)
+-   [directory](../dict/directory.md)

docs/dict/symlink.md

@@ -10,6 +10,5 @@ it can
 
 ## See also
 
--   [hardlink](../dict/terms/hardlink.md)
+-   [hardlink](../dict/hardlink.md)
--   [filesystem](../dict/terms/filesystem.md)
+-   [directory](../dict/directory.md)
--   [directory](../dict/terms/directory.md)

docs/howto/calculate-dc.md

@@ -1,6 +1,13 @@
-# Calculating with dc
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - arithmetic
+  - calculate
+---
 
-![](keywords>bash shell scripting arithmetic calculate)
+# Calculating with dc
 
 ## Introduction
 

docs/howto/collapsing_functions.md

@@ -1,6 +1,14 @@
-# Collapsing Functions
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - example
+  - function
+  - collapse
+---
 
-![](keywords>bash shell scripting example function collapse)
+# Collapsing Functions
 
 ## What is a \"Collapsing Function\"?
 

docs/howto/conffile.md

@@ -1,6 +1,15 @@
-# Config files for your script
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - config
+  - files
+  - include
+  - configuration
+---
 
-![](keywords>bash shell scripting config files include configuration)
+# Config files for your script
 
 ## General
 

docs/howto/edit-ed.md

@@ -1,6 +1,17 @@
-# Editing files via scripts with ed
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - arguments
+  - file
+  - editor
+  - edit
+  - ed
+  - sed
+---
 
-![](keywords>bash shell scripting arguments file editor edit ed sed)
+# Editing files via scripts with ed
 
 ## Why ed?
 

docs/howto/getopts_tutorial.md

@@ -1,6 +1,17 @@
-# Small getopts tutorial
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - arguments
+  - positional
+  - parameters
+  - options
+  - getopt
+  - getopts
+---
 
-![](keywords>bash shell scripting arguments positional parameters options getopt getopts)
+# Small getopts tutorial
 
 ## Description
 
@@ -82,7 +93,7 @@ left to parse, it's easy to use in a while-loop:
 parsing on the first non-option argument (a string that doesn't begin
 with a hyphen (`-`) that isn't an argument for any option in front of
 it). It will also stop parsing when it sees the `--` (double-hyphen),
-which means [end of options](../dict/terms/end_of_options.md).
+which means [end of options](../dict/end_of_options.md).
 
 ### Used variables
 

docs/howto/mutex.md

@@ -1,6 +1,14 @@
-# Lock your script (against parallel execution)
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - mutex
+  - locking
+  - run-control
+---
 
-![](keywords>bash shell scripting mutex locking run-control)
+# Lock your script (against parallel execution)
 
 ## Why lock?
 
@@ -84,7 +92,7 @@ atomic. Maybe a while loop checking continously for the existence of the
 lock in the background and sending a signal such as USR1, if the
 directory is not found, can be done. The signal would need to be
 trapped. I am sure there there is a better solution than this
-suggestion* --- *[sn18](sunny_delhi18@yahoo.com) 2009/12/19 08:24*
+suggestion* --- **sn18** 2009/12/19 08:24*
 
 **Note:** While perusing the Internet, I found some people asking if the
 `mkdir` method works \"on all filesystems\". Well, let's say it should.

docs/howto/pax.md

@@ -1,6 +1,16 @@
-# pax - the POSIX archiver
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - POSIX
+  - archive
+  - tar
+  - packing
+  - zip
+---
 
-![](keywords>bash shell scripting POSIX archive tar packing zip)
+# pax - the POSIX archiver
 
 pax can do a lot of fancy stuff, feel free to contribute more awesome
 pax tricks!

docs/howto/redirection_tutorial.md

@@ -1,6 +1,16 @@
-# Illustrated Redirection Tutorial
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - tutorial
+  - redirection
+  - redirect
+  - file
+  - descriptor
+---
 
-![](keywords>bash shell scripting tutorial redirection redirect file descriptor)
+# Illustrated Redirection Tutorial
 
 This tutorial is not a complete guide to redirection, it will not cover
 here docs, here strings, name pipes etc\... I just hope it\'ll help you
@@ -653,7 +663,7 @@ recommendations:
 <!-- -->
 ```
 -   **Never** use the Csh `&>foo` and `>&foo` shorthand redirects. Use
-    the long form `>foo 2>&1`. (see: [obsolete](../obsolete.md))
+    the long form `>foo 2>&1`. (see: [obsolete](../scripting/obsolete.md))
 
 ```{=html}
 <!-- -->

docs/index.md

@@ -43,17 +43,16 @@ If not, see [http://www.gnu.org/licenses/](http://www.gnu.org/licenses/).
 - [nonportable](scripting/nonportable.md)
 - [debuggingtips](scripting/debuggingtips.md)
 - [terminalcodes](scripting/terminalcodes.md)
-- [tutoriallist](scripting/tutoriallist)
 
 ## Code snippets
 
-There is a [section that holds small code snippets](snipplets).
+There is a [section that holds small code snippets](snipplets/index.md).
 
 See also [some Bash source code excerpts](misc/readthesourceluke.md).
 
 ## How to
 
-[Doing specific tasks: concepts, methods, ideas](howto/start.md):
+Doing specific tasks: concepts, methods, ideas:
 
 - [Simple locking (against parallel run.md)](howto/mutex.md)
 - [Rudimentary config files for your scripts](howto/conffile.md)
@@ -164,10 +163,10 @@ These are provided directly by the shell, rather than invoked as standalone exte
 
 | Command                                             | Description                                          | Alt      | Type            |
 | --------------------------------------------------- | ---------------------------------------------------- | -------- | --------------- |
-| [colon](commands/builtin/true.md)                     | "true" null command.                                 | `true`   | special builtin |
+| `colon`                     | "true" null command.                                 | `true`   | special builtin |
-| [dot](commands/builtin/source.md)                     | Source external files.                               | `source` | special builtin |
+| `.` (dot)                     | Source external files.                               | `source` | special builtin |
-| [false](commands/builtin/false.md)                    | Fail at doing nothing.                               |          | builtin         |
+| `false`                    | Fail at doing nothing.                               |          | builtin         |
-| [continue / break](commands/builtin/continueBreak.md) | continue with or break out of loops.                 |          | special builtin |
+| `continue / break` | continue with or break out of loops.                 |          | special builtin |
 | [let](commands/builtin/let.md)                        | Arithmetic evaluation simple command.                |          | builtin         |
 | [return](commands/builtin/return.md)                  | Return from a function with a specified exit status. |          | special builtin |
 | [[]](commands/classictest.md)                         | The classic `test` simple command.                   | `test`   | builtin         |
@@ -183,12 +182,13 @@ These are provided directly by the shell, rather than invoked as standalone exte
 | [exit](commands/builtin/exit.md)   | Exit the shell.                                        |     | special builtin |
 | [trap](commands/builtin/trap.md)   | Set signal handlers or output the current handlers.    |     | special builtin |
 | [kill](commands/builtin/kill.md)   | Send a signal to specified process(es.md)                 |     | builtin         |
-| [times](commands/builtin/times.md) | Display process times.                                 |     | special builtin |
+|`times` | Display process times.                                 |     | special builtin |
 | [wait](commands/builtin/wait.md)   | Wait for background jobs and asynchronous lists.       |     | builtin         |
 
 ## Dictionary
 
-A list of expressions, words, and their meanings is [here](dict/index.md).
+A list of expressions, words, and their meanings can be found under the *Dict*
+tab.
 
 ## Links
 
@@ -253,7 +253,7 @@ Visit us in [ircs://irc.libera.chat:6697](ircs://irc.libera.chat:6697), channel
 If you have critiques or suggestions, please feel free to send a mail using the contact form on the right.
 Note that there is a simple discussion option below every article.
 
-Please also see the [imprint](user/thebonsai/imprint.md) if you have problems with the site and its contents (legality, ...)!
+Please also see the imprint if you have problems with the site and its contents (legality, ...)!
 
 It also would be nice to drop a line when
 

docs/internals/shell_options.md

@@ -1,6 +1,15 @@
-# List of shell options
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - options
+  - runtime
+  - variable
+  - behaviour
+---
 
-![](keywords>bash shell scripting options runtime variable behaviour)
+# List of shell options
 
 This information was taken from a Bash version \"`4.1`\", every now and
 then new options are added, so likely, this list isn't complete.

docs/scripting/bashbehaviour.md

@@ -1,6 +1,16 @@
-# Bash's behaviour
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - startup
+  - files
+  - dotfiles
+  - modes
+  - POSIX
+---
 
-![](keywords>bash shell scripting startup files dotfiles modes POSIX)
+# Bash's behaviour
 
 FIXME incomplete
 

docs/scripting/basics.md

@@ -1,6 +1,14 @@
-# The basics of shell scripting
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - basics
+  - learning
+  - tutorial
+---
 
-![](keywords>bash shell scripting basics learning tutorial)
+# The basics of shell scripting
 
 ## Script files
 

docs/scripting/debuggingtips.md

@@ -1,6 +1,14 @@
-# Debugging a script
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - bug
+  - debug
+  - debugging
+---
 
-![](keywords>bash shell scripting bug debug debugging)
+# Debugging a script
 
 These few lines are not intended as a full-fledged debugging tutorial,
 but as hints and comments about debugging a Bash script.

docs/scripting/newbie_traps.md

@@ -1,6 +1,14 @@
-# Beginner Mistakes
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - pitfalls
+  - traps
+  - beginners
+---
 
-![](keywords>bash shell scripting pitfalls traps beginners)
+# Beginner Mistakes
 
 Here are some typical traps:
 

docs/scripting/nonportable.md

@@ -1,6 +1,14 @@
-# Portability talk
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - portability
+  - POSIX
+  - portable
+---
 
-![](keywords>bash shell scripting portability POSIX portable)
+# Portability talk
 
 The script programming language of BASH is based on the Bourne Shell
 syntax, with some extensions and derivations.

docs/scripting/obsolete.md

@@ -1,6 +1,14 @@
-# Obsolete and deprecated syntax
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - obsolete
+  - deprecated
+  - outdated
+---
 
-![](keywords>bash shell scripting obsolete deprecated outdated)
+# Obsolete and deprecated syntax
 
 This (incomplete) page describes some syntax and commands considered
 obsolete by some measure. A thorough discussion of the rationale is
@@ -74,7 +82,7 @@ surprised if you run across someone telling you not to use these.
 -   [Non-portable syntax and command uses](../scripting/nonportable.md)
 -   [bashchanges](../scripting/bashchanges.md)
 -   [Greg's BashFAQ 061: List of essential features added (with the
-    Bash version tag)](BashFAQ>061)
+    Bash version tag)](http://mywiki.wooledge.org/BashFAQ/061)
 -   [Bash <-> POSIX Portability guide with a focus on
     Dash](http://mywiki.wooledge.org/Bashism)
 -   <http://mywiki.wooledge.org/BashPitfalls>

docs/scripting/posparams.md

@@ -1,6 +1,15 @@
-# Handling positional parameters
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - arguments
+  - positional
+  - parameters
+  - options
+---
 
-![](keywords>bash shell scripting arguments positional parameters options)
+# Handling positional parameters
 
 ## Intro
 
@@ -25,7 +34,7 @@ Option-switch parsing (e.g. `-h` for displaying help) is not performed
 at this point.
 
 See also [the dictionary entry for
-\"parameter\"](../dict/terms/parameter.md).
+\"parameter\"](../dict/parameter.md).
 
 ## The first argument
 
@@ -394,4 +403,4 @@ There is a [small tutorial dedicated to
 -   Internal: [Substring expansion on a
     parameter](../syntax/pe.md#substring_expansion) (for equivalent syntax
     for mass-expansion)
--   Dictionary, internal: [parameter](../dict/terms/parameter.md)
+-   Dictionary, internal: [parameter](../dict/parameter.md)

docs/scripting/processtree.md

@@ -1,6 +1,15 @@
-# Bash and the process tree
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - processes
+  - pipes
+  - variables
+  - environment
+---
 
-![](keywords>bash shell scripting processes pipes variables environment)
+# Bash and the process tree
 
 ## The process tree
 

docs/scripting/style.md

@@ -278,8 +278,8 @@ The basic structure of a script simply reads:
 
 ### The shebang
 
-If possible (I know it's not always possible!), use [a
+If possible (I know it's not always possible!), use a
-shebang](../dict/terms/shebang.md).
+[shebang](../dict/interpreter_directive.md).
 
 Be careful with `/bin/sh`: The argument that \"on Linux `/bin/sh` is
 Bash\" **is a lie** (and technically irrelevant)
@@ -358,7 +358,7 @@ Example:
 
 ### Exit meaningfully
 
-The [exit code](../dict/terms/exit_status.md) is your only way to directly
+The [exit code](../dict/exit_status.md) is your only way to directly
 communicate with the calling process without any special provisions.
 
 If your script exits, provide a meaningful exit code. That minimally

docs/scripting/terminalcodes.md

@@ -1,6 +1,16 @@
-# Terminal codes (ANSI/VT100) introduction
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - colors
+  - cursor
+  - control
+  - vt100
+  - ansi
+---
 
-![](keywords>bash shell scripting colors cursor control vt100 ansi)
+# Terminal codes (ANSI/VT100) introduction
 
 Terminal (control) codes are used to issue specific commands to your
 terminal. This can be related to switching colors or positioning the

docs/syntax/arith_expr.md

@@ -1,6 +1,16 @@
-# Arithmetic expressions
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - math
+  - arithmetic
+  - C
+  - calculation
+  - integer
+---
 
-![](keywords>bash shell scripting math arithmetic C calculation integer)
+# Arithmetic expressions
 
 Arithmetic expressions are used in several situations:
 

docs/syntax/basicgrammar.md

@@ -1,6 +1,14 @@
-# Basic grammar rules of Bash
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - grammar
+  - syntax
+  - language
+---
 
-![](keywords>bash shell scripting grammar syntax language)
+# Basic grammar rules of Bash
 
 Bash builds its features on top of a few basic **grammar rules**. The
 code you see everywhere, the code you use, is based on those rules.
@@ -55,7 +63,7 @@ name for a construct. Such a pipeline isn't necessarily a pair of
 commands where stdout/stdin is connected via a real pipe.
 
 Pipelines are one or more [simple
-commands](basicgrammar##simple_commands) (separated by the `|` symbol
+commands](#simple-commands) (separated by the `|` symbol
 connects their input and output), for example:
 
     ls /etc | wc -l
@@ -111,7 +119,7 @@ syntax:
 
 FIXME Missing an additional article about list operators
 
-A list is a sequence of one or more [pipelines](../basicgrammar.md#pipelines)
+A list is a sequence of one or more [pipelines](#pipelines)
 separated by one of the operators `;`, `&`, `&&`, or `││`, and
 optionally terminated by one of `;`, `&`, or `<newline>`.
 
@@ -168,7 +176,7 @@ overview):
 FIXME Missing an additional article about shell functions
 
 A shell function definition makes a [compound
-command](../basicgrammar.md#compound_commands) available via a new name. When
+command](#compound_commands) available via a new name. When
 the function runs, it has its own \"private\" set of positional
 parameters and I/O descriptors. It acts like a script-within-the-script.
 Simply stated: **You\'ve created a new command.**
@@ -183,7 +191,7 @@ looks like:
     print_help() { echo "Sorry, no help available"; }
 
 As above, a function definition can have any [compound
-command](../basicgrammar.md#compound_commands) as a body. Structures like
+command](#compound_commands) as a body. Structures like
 
     countme() for ((x=1;x<=9;x++)); do echo $x; done
 
@@ -265,17 +273,17 @@ Weird function names should not be used. Quote from the maintainer:
 
 ## Grammar summary
 
--   a [simple command](../basicgrammar.md#simple_commands) is just a command
+-   a [simple command](#simple_commands) is just a command
     and its arguments
--   a [pipeline](../basicgrammar.md#pipelines) is one or more [simple
+-   a [pipeline](#pipelines) is one or more [simple
-    command](../basicgrammar.md#simple_commands) probably connected in a pipe
+    command](#simple_commands) probably connected in a pipe
--   a [list](../basicgrammar.md#lists) is one or more
+-   a [list](#lists) is one or more
-    [pipelines](../basicgrammar.md#pipelines) connected by special operators
+    [pipelines](#pipelines) connected by special operators
--   a [compound command](../basicgrammar.md#compound_commands) is a
+-   a [compound command](#compound_commands) is a
-    [list](../basicgrammar.md#lists) or a special command that forms a new
+    [list](#lists) or a special command that forms a new
     meta-command
--   a [function definition](../basicgrammar.md#shell_function_definitions)
+-   a [function definition](#shell_function_definitions)
-    makes a [compound command](../basicgrammar.md#compound_commands) available
+    makes a [compound command](#compound_commands) available
     under a new name, and a separate environment
 
 ## Examples for classification
@@ -304,12 +312,12 @@ FIXME more\...
       cp mymusic.mp3 /data/mp3
     fi
 
--   the [compound command](../basicgrammar.md#compound_commands) for the `if`
+-   the [compound command](#compound_commands) for the `if`
     clause
--   the [list](../basicgrammar.md#lists) that `if` **checks** actually
+-   the [list](#lists) that `if` **checks** actually
-    contains the [simple command](../basicgrammar.md#simple_commands)
+    contains the [simple command](#simple_commands)
     `[ -d /data/mp3 ]`
--   the [list](../basicgrammar.md#lists) that `if` **executes** contains a
+-   the [list](#lists) that `if` **executes** contains a
     simple command (`cp mymusic.mp3 /data/mp3`)
 
 Let's invert test command exit code, only one thing changes:
@@ -318,8 +326,8 @@ Let's invert test command exit code, only one thing changes:
       cp mymusic.mp3 /data/mp3
     fi
 
--   the [list](../basicgrammar.md#lists) that `if` **checks** contains a
+-   the [list](#lists) that `if` **checks** contains a
-    [pipeline](../basicgrammar.md#pipelines) now (because of the `!`)
+    [pipeline](#pipelines) now (because of the `!`)
 
 ## See also
 

docs/syntax/ccmd/c_for.md

@@ -51,11 +51,11 @@ behaves as if it would be 1 (**TRUE** in arithmetic context).
 :!: Like all loops (Both types of `for`-loop, `while` and `until`), this
 loop can be:
 
--   Terminated (broken) by the [break](../../commands/builtin/continuebreak.md)
+-   Terminated (broken) by the `break`
     builtin, optionally as `break N` to break out of `N` levels of
     nested loops.
 -   Forced immediately to the next iteration using the
-    [continue](../../commands/builtin/continuebreak.md) builtin, optionally as
+    `continue` builtin, optionally as
     the `continue N` analog to `break N`.
 
 The equivalent construct using a [while loop](../../syntax/ccmd/while_loop.md)
@@ -70,7 +70,7 @@ command](../../syntax/ccmd/arithmetic_eval.md) would be structured as:
 
 The equivalent `while` construct isn't exactly the same, because both,
 the `for` and the `while` loop behave differently in case you use the
-[continue](../../commands/builtin/continuebreak.md) command.
+`continue` command.
 
 ### Alternate syntax
 

docs/syntax/ccmd/intro.md

@@ -8,8 +8,8 @@ them. That is what the essential \"Bash language\" is made of.
 
 ## Command grouping
 
--   grouping: [command grouping](../../grouping_plain.md)
+-   grouping: [command grouping](grouping_plain.md)
--   grouping again: [command grouping in a subshell](../../grouping_subshell.md)
+-   grouping again: [command grouping in a subshell](grouping_subshell.md)
 
 ## Conditional reactions
 
@@ -18,18 +18,18 @@ Note that conditionals can also be scripted using
 commands.
 
 -   the \"new\" test command: [conditional
-    expression](../../conditional_expression.md)
+    expression](conditional_expression.md)
--   if-clause: [conditional branching](../../if_clause.md)
+-   if-clause: [conditional branching](if_clause.md)
--   case statement: [pattern-based branching](../../case.md)
+-   case statement: [pattern-based branching](case.md)
 
 ## Loops
 
--   [classic for-loop](../../classic_for.md)
+-   [classic for-loop](classic_for.md)
--   [C-style for-loop](../../c_for.md)
+-   [C-style for-loop](c_for.md)
--   [while loop](../../while_loop.md)
+-   [while loop](while_loop.md)
--   [until loop](../../until_loop.md)
+-   [until loop](until_loop.md)
 
 ## Misc
 
--   math: [arithmetic evaluation](../../arithmetic_eval.md)
+-   math: [arithmetic evaluation](arithmetic_eval.md)
--   menus: [user selections](../../user_select.md)
+-   menus: [user selections](user_select.md)

docs/syntax/expansion/brace.md

@@ -1,6 +1,16 @@
-# Brace expansion
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - expansion
+  - substitution
+  - text
+  - list
+  - brace
+---
 
-![](keywords>bash shell scripting expansion substitution text list brace)
+# Brace expansion
 
     {string1,string2,...,stringN}
     {<START>..<END>}

docs/syntax/expansion/cmdsubst.md

@@ -1,6 +1,22 @@
-# Command substitution
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - expansion
+  - substitution
+  - text
+  - variable
+  - output
+  - execute
+  - stdout
+  - save
+  - result
+  - return
+  - value
+---
 
-![](keywords>bash shell scripting expansion substitution text variable output execute stdout save result return value)
+# Command substitution
 
     $( <COMMANDS> )
 

docs/syntax/expansion/intro.md

@@ -1,6 +1,18 @@
-# Expansions and substitutions
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - expansion
+  - substitution
+  - text
+  - variable
+  - filename
+  - macro
+  - wildcard
+---
 
-![](keywords>bash shell scripting expansion substitution text variable filename macro wildcard)
+# Expansions and substitutions
 
 Before executing your commands, Bash checks whether there are any syntax
 elements in the command line that should be interpreted rather than

docs/syntax/expansion/proc_subst.md

@@ -1,6 +1,18 @@
-# Process substitution
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - expansion
+  - substitution
+  - text
+  - stdin
+  - stdout
+  - save
+  - capture
+---
 
-![](keywords>bash shell scripting expansion substitution text stdin stdout save capture)
+# Process substitution
 
 Process substitution is a form of redirection where the input or output
 of a process (some sequence of commands) appear as a temporary file.
@@ -158,7 +170,7 @@ See the above section on [#scope](#scope)
     not (yet) pdksh derivatives (mksh). Coprocesses may be used instead.
 -   Process substitution is supported only on systems that support
     either named pipes (FIFO - a [special
-    file](../../dict/terms/special_file.md)) or the `/dev/fd/*` method for
+    file](../../dict/special_file.md)) or the `/dev/fd/*` method for
     accessing open files. If the system doesn't support `/dev/fd/*`,
     Bash falls back to creating named pipes. Note that not all shells
     that support process substitution have that fallback.

docs/syntax/expansion/tilde.md

@@ -1,6 +1,17 @@
-# Tilde expansion
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - expansion
+  - substitution
+  - tilde
+  - home
+  - homedir
+  - shortcut
+---
 
-![](keywords>bash shell scripting expansion substitution tilde home homedir shortcut)
+# Tilde expansion
 
     ~
     ~/...

docs/syntax/grammar/parser_exec.md

@@ -1,9 +1,19 @@
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - syntax
+  - language
+  - behaviour
+  - executing
+  - execution
+---
+
 FIXME work in progress\...
 
 # Parsing and execution
 
-![](keywords>bash shell scripting syntax language behaviour executing execution)
-
 Nearly everything in [Bash grammar](../../syntax/basicgrammar.md) can be broken
 down to a \"simple command\". The only thing Bash has to expand,
 evaluate and execute is the simple command.

docs/syntax/pattern.md

@@ -1,6 +1,17 @@
-# Patterns and pattern matching
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - glob
+  - globbing
+  - wildcards
+  - filename
+  - pattern
+  - matching
+---
 
-![](keywords>bash shell scripting glob globbing wildcards filename pattern matching)
+# Patterns and pattern matching
 
 A pattern is a **string description**. Bash uses them in various ways:
 

docs/syntax/pe.md

@@ -1,6 +1,24 @@
-# Parameter expansion
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - expansion
+  - substitution
+  - text
+  - variable
+  - parameter
+  - mangle
+  - substitute
+  - change
+  - check
+  - defined
+  - "null"
+  - array
+  - arrays
+---
 
-![](keywords>bash shell scripting expansion substitution text variable parameter mangle substitute change check defined null array arrays)
+# Parameter expansion
 
 ## Introduction
 
@@ -28,7 +46,7 @@ applicable description mentions arrays below. Please also see the
 [article about arrays](../syntax/arrays.md).
 
 For a more technical view what a parameter is and which types exist,
-[see the dictionary entry for \"parameter\"](../dict/terms/parameter.md).
+[see the dictionary entry for \"parameter\"](../dict/parameter.md).
 
 ## Overview
 
@@ -1053,4 +1071,4 @@ the difference may introduce a possible compatibility problem.
 -   Internal: [Introduction to expansion and
     substitution](../syntax/expansion/intro.md)
 -   Internal: [Arrays](../syntax/arrays.md)
--   Dictionary, internal: [parameter](../dict/terms/parameter.md)
+-   Dictionary, internal: [parameter](../dict/parameter.md)

docs/syntax/quoting.md

@@ -1,6 +1,20 @@
-# Quotes and escaping
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - quoting
+  - quotes
+  - escape
+  - backslash
+  - marks
+  - singlequotes
+  - doublequotes
+  - single
+  - double
+---
 
-![](keywords>bash shell scripting quoting quotes escape backslash marks singlequotes doublequotes single double)
+# Quotes and escaping
 
 Quoting and escaping are important, as they influence the way Bash acts
 upon your input. There are three recognized types:

docs/syntax/shellvars.md

@@ -88,8 +88,8 @@ list of aliases as maintained by the alias builtin. Elements added to
 this array appear in the alias list; unsetting array elements cause
 aliases to be removed from the alias list.
 
-The associative key is the name of the alias as used with the [alias
+The associative key is the name of the alias as used with the `alias`
-builtin command](../commands/builtin/alias.md).
+builtin command.
 
 ### BASH_ARGC
 
@@ -102,8 +102,8 @@ An array variable whose values are the number of parameters in each
 frame of the current Bash execution call stack.
 
 The number of parameters to the current subroutine (shell function or
-script executed with [`.` or `source` builtin
+script executed with `.` or `source` builtin
-command](../commands/builtin/source.md)) is at the top of the stack. When a
+command) is at the top of the stack. When a
 subroutine is executed, the number of parameters passed is pushed onto
 `BASH_ARGC`.
 
@@ -144,13 +144,13 @@ subsequently reset.
   Set by Bash:   yes                 Default:     n/a
 
 An associative array variable whose members correspond to the internal
-hash table of commands as maintained by the [hash builtin
+hash table of commands as maintained by the `hash` builtin
-command](../commands/builtin/hash.md). Elements added to this array appear in
+command. Elements added to this array appear in
 the hash table; unsetting array elements cause commands to be removed
 from the hash table.
 
-The associative key is the name of the command as used with the[hash
+The associative key is the name of the command as used with the `hash`
-builtin command](../commands/builtin/hash.md).
+builtin command.
 
 ### BASH_COMMAND
 
@@ -573,8 +573,8 @@ The previous working directory as set by the cd command.
   Type:          normal variable   Read-only:   no
   Set by Bash:   yes               Default:     n/a
 
-The value of the last option argument processed by the [getopts builtin
+The value of the last option argument processed by the `getopts` builtin
-command](../commands/builtin/getopts.md).
+command.
 
 ### OPTIND
 
@@ -583,8 +583,8 @@ command](../commands/builtin/getopts.md).
   Type:          integer variable   Read-only:   no
   Set by Bash:   yes                Default:     n/a
 
-The index of the next argument to be processed by the [getopts builtin
+The index of the next argument to be processed by the `getopts` builtin
-command](../commands/builtin/getopts.md).
+command.
 
 ### OSTYPE
 
@@ -828,7 +828,7 @@ Similar to `BASH_ENV`: Used when the shell is invoked in POSIX(r) mode.
   Type:          normal variable   Read-only:   no
   Set by Bash:   no                Default:     n/a
 
-The default editor for the [fc builtin command](../commands/builtin/fc.md).
+The default editor for the `fc` builtin command.
 
 ### FIGNORE
 
@@ -1177,7 +1177,7 @@ Example content:
   Set by Bash:   yes               Default:     1 (set on startup)
 
 If set to the value 1, Bash displays error messages generated by the
-[getopts builtin command](../commands/builtin/getopts.md).
+`getopts` builtin command.
 
 `OPTERR` is initialized to 1 each time the shell is invoked or a shell
 script is executed.
@@ -1370,7 +1370,7 @@ A trailing newline is added when the format string is displayed.
 If set to a value greater than zero, `TMOUT` is treated as the default
 timeout for the [read builtin command](../commands/builtin/read.md).
 
-The [select command](../commands/builtin/select.md) terminates if input does
+The `select` command terminates if input does
 not arrive after `TMOUT` seconds when input is coming from a terminal.
 
 In an interactive shell, the value is interpreted as the number of

docs/syntax/words.md

@@ -1,6 +1,16 @@
-# Words\...
+---
+tags:
+  - bash
+  - shell
+  - scripting
+  - token
+  - words
+  - split
+  - splitting
+  - recognition
+---
 
-![](keywords>bash shell scripting token words split splitting recognition)
+# Words\...
 
 FIXME This article needs a review, it covers two topics (command line
 splitting and word splitting) and mixes both a bit too much. But in

mkdocs.yml

@@ -23,12 +23,12 @@ theme:
     repo: fontawesome/brands/github
 
 plugins:
-  - tags:
-      tags_file: tags.md
   - git-revision-date-localized:
       enable_creation_date: true
   - search
   - awesome-pages
+  - tags:
+      tags_file: tags.md
   - minify:
       minify_html: true
       minify_css: true