Created
April 23, 2013 21:17
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Shell: Function and Flags
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| #!/bin/bash | |
| function help () | |
| { | |
| echo "A simple script." | |
| echo "" | |
| echo " ./test.sh abc - include jasmine in the project"; | |
| } | |
| function abc() | |
| { | |
| local OPTIND | |
| if [[ -z "$1" ]]; then | |
| echo "abc requires arguments"; | |
| exit 1 | |
| fi | |
| while getopts ":a: :b" opt; do | |
| case $opt in | |
| a) | |
| echo "-a was triggered, Parameter: $OPTARG" >&2 | |
| ;; | |
| b) | |
| echo "-b was triggered" >&2 | |
| ;; | |
| \?) | |
| echo "Invalid option: -$OPTARG" >&2 | |
| exit 1 | |
| ;; | |
| :) | |
| echo "Option -$OPTARG requires an argument." >&2 | |
| exit 1 | |
| ;; | |
| esac | |
| done | |
| } | |
| if [ $1 ]; then | |
| case "$1" in | |
| abc) | |
| shift; | |
| abc "$@" | |
| ;; | |
| *) | |
| help; | |
| ;; | |
| esac | |
| else | |
| help; | |
| fi |
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