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action:Execute_a_Shell_Script
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action:Execute_a_Shell_Script [2023/09/22 04:39] peternlewis [Quoting Strings] |
action:Execute_a_Shell_Script [2024/11/19 03:38] (current) peternlewis |
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| * It is best to always specify the language using the `#!` at the front of the script. | * It is best to always specify the language using the `#!` at the front of the script. | ||
| * The script is executed with the `sh` shell, so if you want to use another language, or use any special kinds of shell-specific syntax, then you should specify the language. | * The script is executed with the `sh` shell, so if you want to use another language, or use any special kinds of shell-specific syntax, then you should specify the language. | ||
| + | * The shell is a non-login shell, so configuration files (like .bashrc) will not be run - in particular, this means you will not have much in the PATH (see [[#Path_in_Shell_Scripts|below]] for more information). | ||
| * For more details and examples, see [[https://forum.keyboardmaestro.com/t/impact-of-macos-catalina-defaulting-to-unix-shell-using-zsh/15503/12?u=jmichaeltx|How to Use Shebang at Top of Shell Script]] | * For more details and examples, see [[https://forum.keyboardmaestro.com/t/impact-of-macos-catalina-defaulting-to-unix-shell-using-zsh/15503/12?u=jmichaeltx|How to Use Shebang at Top of Shell Script]] | ||
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| For example, if you want to use [[https://www.perl.org/ | Perl]] with a custom library search path in the Execute a Shell Script action, you can also create a Keyboard Maestro variable `ENV_PERL5LIB` that will set the [[http://perldoc.perl.org/perlrun.html#ENVIRONMENT|PERL5LIB environment variable]]. | For example, if you want to use [[https://www.perl.org/ | Perl]] with a custom library search path in the Execute a Shell Script action, you can also create a Keyboard Maestro variable `ENV_PERL5LIB` that will set the [[http://perldoc.perl.org/perlrun.html#ENVIRONMENT|PERL5LIB environment variable]]. | ||
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| + | (!) Note that if in the action you exclude the ENV_ variables (including potentially the ENV_PATH) from being included in the environment (eg by selecting //Include No Variables//), this will result it them not being included and thus not setting the corresponding environment variables. | ||
| ===== Working Directory ===== | ===== Working Directory ===== | ||
action/Execute_a_Shell_Script.1695371968.txt.gz ยท Last modified: 2023/09/22 04:39 by peternlewis
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