opts2

来自「Advanced Bash&#8722 Scripting Guide An 」· 代码 · 共 14 行

#!/bin/ksh
# Script name: opts2
# Example 10.138

# Using getopts -- Second try --
while getopts :xy options
do
    case $options in
	x) print "you entered -x as an option";;
	y) print "you entered -y as an option";;
	\?) print $OPTARG is not a valid option 1>&2;;
    esac
done