作者:
fishtw (遊戲慘業工作者)
2015-05-29 17:51:42不介意用bash解決問題的話
#!/bin/bash
GROUP_LIST=$(/bin/cat /etc/group | /usr/bin/awk -v a="$1" \
'BEGIN{FS=":"}{if($1 == a){print $4}}')
if [[ "${GROUP_LIST}" != "" ]];then
echo ${GROUP_LIST};
else
echo "No Match Group Users";
fi