Bash configuration: Difference between revisions
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Bash is configured in <code>~/.bashrc</code>. Any environment variables or functions you define here will be available in your interactive shell environment. | Bash is configured in <code>~/.bashrc</code>. Any environment variables or functions you define here will be available in your interactive shell environment. | ||
= vi mode = | = Set Options = | ||
< | <blockquote> | ||
You can set bash option | |||
See docs https://www.gnu.org/software/bash/manual/bash.html#The-Set-Builtin | |||
* <code>-${flag}</code> set option | |||
* <code>+${flag}</code> unset option | |||
<syntaxhighlight lang="bash"> | |||
# examples | |||
set -e `# exit if any pipe/command fails` \ | |||
set -o pipefail `# pipe exitcode is last pipe in pipeline to exit w/ failure` \ | |||
</syntaxhighlight> | |||
== vi mode == | |||
<blockquote> | |||
<syntaxhighlight lang="bash"> | |||
set -o vi | set -o vi | ||
bind -m vi-command 'Control-l: clear-screen' | bind -m vi-command 'Control-l: clear-screen' | ||
bind -m vi-insert 'Control-l: clear-screen' | bind -m vi-insert 'Control-l: clear-screen' | ||
</ | </syntaxhighlight> | ||
</blockquote><!-- vi mode --> | |||
</blockquote><!-- Set Options --> | |||
Revision as of 13:05, 13 August 2021
Bash is configured in ~/.bashrc. Any environment variables or functions you define here will be available in your interactive shell environment.
Set Options
You can set bash option
See docs https://www.gnu.org/software/bash/manual/bash.html#The-Set-Builtin
-${flag}set option+${flag}unset option# examples set -e `# exit if any pipe/command fails` \ set -o pipefail `# pipe exitcode is last pipe in pipeline to exit w/ failure` \vi mode
set -o vi bind -m vi-command 'Control-l: clear-screen' bind -m vi-insert 'Control-l: clear-screen'
