linux-tutorial/codes/shell/示例脚本/输入和输出/分离参数和选项.sh

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2019-05-10 11:17:57 +08:00
#!/bin/bash
#extracting options and parameters
while [ -n "$1" ]
do
case "$1" in
-a) echo "Found the -a option";;
-b) echo "Found the -b option";;
-c) echo "Found the -c option";;
--) shift
break;;
*) echo "$1 is not an option";;
esac
shift
done
count=1
for param in $@
do
echo "Parameter #$count: $param"
count=$[ $count + 1 ]
done