Bash Command Line: Difference between revisions
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(Created page with "=External= * https://www.tldp.org/LDP/abs/html/bash-options.html =Internal= * bash =bash Command Line Options= ==-c== Start a non-interactive shell, whi...") |
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=bash Command Line Options= | =bash Command Line Options= | ||
==--== | |||
End of options. Anything further on the command line is an argument, not an option. | |||
==-c== | ==-c== | ||
Start a non-interactive shell, which executes the | Start a non-interactive shell, which executes the string that follows <code>-c</code>. To avoid the shell that executes the bash invoked with -c to perform [[Bash Command Line Expansion|command line expansion]], the string should be enclosed in single quotes: | ||
<syntaxhighlight lang='bash'> | |||
bash -c 'i=0; echo $i' | |||
</syntaxhighlight> | |||
==--version== | |||
Revision as of 02:05, 14 March 2020
External
Internal
bash Command Line Options
--
End of options. Anything further on the command line is an argument, not an option.
-c
Start a non-interactive shell, which executes the string that follows -c. To avoid the shell that executes the bash invoked with -c to perform command line expansion, the string should be enclosed in single quotes:
bash -c 'i=0; echo $i'