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action:Execute_a_Shell_Script [2019/10/07 04:39] peternlewis |
action:Execute_a_Shell_Script [2019/10/07 16:15] JMichaelTX Reorganize instructions for using shebang |
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The //Execute a Shell Script// action executes a specified shell script using `/bin/sh`, either from a file or from the script embedded in the action. | The //Execute a Shell Script// action executes a specified shell script using `/bin/sh`, either from a file or from the script embedded in the action. | ||
+ | |||
+ | **Important:** | ||
+ | |||
+ | * 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. | ||
+ | * 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]] | ||
To execute the script from an external file, choose the "Execute Script File" in the choices for script location. | To execute the script from an external file, choose the "Execute Script File" in the choices for script location. | ||
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If the script fails, the action will fail (v9.0+), potentially aborting the macro. | If the script fails, the action will fail (v9.0+), potentially aborting the macro. | ||
- | The script is executed with the `sh` shell — if you want to use another language, or use any special kinds of shell-specific syntax, then you should specify the language using the `#!` at the front of the script. | + | |
==== Using Keyboard Maestro Variables ==== | ==== Using Keyboard Maestro Variables ==== | ||
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==== Forum ==== | ==== Forum ==== | ||
+ | - [[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]] | ||
- [[https://forum.keyboardmaestro.com/t/png-metadata-comment/6375/29|PNG Metadata "Comment"]] | - [[https://forum.keyboardmaestro.com/t/png-metadata-comment/6375/29|PNG Metadata "Comment"]] | ||
- [[https://forum.keyboardmaestro.com/t/having-trouble-with-quotes-and-shell-variables/6236/9|Having trouble with quotes and shell variables]] | - [[https://forum.keyboardmaestro.com/t/having-trouble-with-quotes-and-shell-variables/6236/9|Having trouble with quotes and shell variables]] |