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Fix typo, suggest python

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Clay Jensen-Reimann 2019-04-01 15:53:39 -05:00 committed by GitHub
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docs/External-Commands.md
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@ -19,7 +19,7 @@ An external command `extcmd` implemented as a Ruby command should be named `brew
The command may `Kernel.exit` with a status code if it needs to; if it doesn't explicitly exit then Homebrew will return `0`.
### Other executable scripts
An execuatable script for a command named `extcmd` should be named `brew-extcmd`. The script itself can use any suitable shebang (`#!`) line, so an external script can be written in sh, bash, Ruby, or anything else. Unlike the ruby commands this file must not end with a language-specific suffix (`.sh`, or `.py`). This file will be run via `exec` with some Homebrew variables set as environment variables, and passed any additional command-line arguments.
An executable script for a command named `extcmd` should be named `brew-extcmd`. The script itself can use any suitable shebang (`#!`) line, so an external script can be written in Bash, Ruby, or even Python. Unlike the ruby commands this file must not end with a language-specific suffix (`.sh`, or `.py`). This file will be run via `exec` with some Homebrew variables set as environment variables, and passed any additional command-line arguments.
| Variable | Description |
|------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|