mirror of https://github.com/flokoe/bash-hackers-wiki.git synced 2024-11-01 14:53:06 +01:00

Hanson Char b75c3a588b Fix hyperlinks of markdown pages at depth 3

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

2024-01-28 17:26:57 -08:00

1.8 KiB

Raw Blame History

The shopt builtin command

The shopt builtin manages shell options, a set of boolean (on/off) configuration variables that control the behaviour of the shell.

Synopsis

shopt [-pqsu] [-o] <OPTNAME...>

Description

Note: Some of these options and other shell options can also be set with the set builtin.

Options

Option Description

-o Restrict the values of <OPTNAME...> to only those also known by the set builtin -p Print all shell options and their current value. Default. -q Quiet mode. Set exit code if named option is set. For multiple options: TRUE if all options are set, FALSE otherwise -s Enable ([s]{.underline}et) the shell options named by <OPTNAME...> or list all enabled options if no names are given -u Disabe ([u]{.underline}nset) the shell options named by <OPTNAME...> or list all disabled options if no names are given

As noted above, if only -s or -u are given without any option names, only the currently enabled (-s) or disabled (-u) options are printed.

Exit code

When listing options, the exit code is TRUE (0), if all options are enabled, FALSE otherwise.

When setting/unsetting an option, the exit code is TRUE unless the named option doesn't exitst.

Examples

Enable the nullglob option:

shopt -s nullglob

Portability considerations

The shopt command is not portable accross different shells.

1.8 KiB Raw Blame History