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find docs/ -depth 3 -name '*.md' | xargs grep '(.*/' -l | \
xargs -I{} \
sed -i '' \
-e 's%(/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)\(.md\)\{0\})%(../../\1/\2.md)%g' \
-e 's%(/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)#\([a-zA-Z_-][0-9a-zA-Z_-]*\))%(../../\1/\2.md#\3)%g' \
-e 's%(/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)\(.md\)\{0\})%(../../\1/\2/\3.md)%g' \
-e 's%(/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)#\([a-zA-Z_-][0-9a-zA-Z_-]*\))%(../../\1/\2/\3.md#\4)%g' \
-e 's%](\([^:.>)#][^:.>)#]*\))%](../../\1.md)%g' \
-e 's%](\([^:.>)#][^:.>)#]*\)#\([^:.>)#][^:.>)#]*\))%](../../\1.md#\2)%g' \
{}
Related to https://github.com/flokoe/bash-hackers-wiki/issues/10
1.7 KiB
1.7 KiB
The cd builtin command
Synopsis
cd [-L|-P] [DIRECTORY]
cd -
Description
The cd builtin command is used to change the current working directory
- to the given directory (
cd DIRECTORY) - to the previous working directory (
cd -) as saved in the OLDPWD shell variable - to the user's home directory as specified in the
HOME environment variable (when used
without a
DIRECTORYargument)
The cd builtin command searches the directories listed in
CDPATH for a matching directory.
The default behaviour is to follow symbolic links unless the -P option
is given or the shell is configured to do so (see the -P option of
the set builtin command).
Options
Option Description
-L Follow symbolic links (default)
-P Do not follow symbolic links
-@ Browse a file's extended attributed, if supported
Exit status
- true if the directory was changed successfully
- false if a change to the home directory was requested, but HOME is unset
- false if anything else goes wrong
Examples
Change the working directory to the user's home directory
cd
Change the working directory to the previous directory
cd -
Portability considerations
See also
- variable CDPATH
- variable HOME
- variable OLDPWD
- the
-Poption of the set builtin command