Linux 查看指定账户的id
cat /etc/passwd | egrep '^hnoa3|^huxianghui|^zhousichong' |awk -F: '{print $1}' | xargs -I {} sh -c 'echo "User: {}"; id {}; echo "---------------------"'
cat /etc/passwd | egrep '^hnoa3|^huxianghui|^zhousichong' |awk -F: '{print $1}' | xargs -I {} id {};