shell if 问题

huangliglog

#!/bin/bash
if ["$2"]
then
        cat<<EOH-A
You entered more than sss argument.please enter:
groupon or groupon loginid
EOH-A
        exit 1
elif["$1"]
then
        person=$1
else
        person=$USER
fi
echo
set +o noclobber
echo Members of the same group as $person logged on are:
grpnum=$(awk -F: '$1=="'$person'" {print $4}' /etc/passwd)
awk -F: '$4=='$grpnum' {print $1}' /etc/passwd\
                |sort grplist
                who|awk '{print $1}'|sort\
                |comm -12-grplist
                rm grplist
if那编译的时候报错。怎么个意思。求教。大虾们

huangliglog

啊呀，自己解决了。

xiaopan3322

牛逼！

ywlscpl