-
-
Save aduzsardi/cf9fe356d569bd35cc53a2a3e9cb9ff2 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
### | |
### my-script — does one thing well | |
### | |
### Usage: | |
### my-script <input> <output> | |
### | |
### Options: | |
### <input> Input file to read. | |
### <output> Output file to write. Use '-' for stdout. | |
### -h Show this message. | |
help() { | |
sed -rn 's/^### ?//;T;p' "$0" | |
} | |
if [[ $# == 0 ]] || [[ "$1" == "-h" ]]; then | |
help | |
exit 1 | |
fi | |
echo Hello World |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment