我知道至少我需要洗掉讀取選項，但我不想破壞用戶名搜索或者只有 root/sudo 可以創建新用戶
if [ $(id -u) -eq 0 ]; then
read -p "Enter username : " username
sleep 1
read -s -p "Enter password : " password
sleep 2
egrep "^$username" /etc/passwd >/dev/null
if [ $? -eq 0 ]; then
echo "$username exists!"
exit 1
else
sudo useradd -m -p "$pass" "$username"
[ $? -eq 0 ] && echo "User has been added to system!" || echo "Failed to add a user!"
fi
else
echo "Only root may add a user to the system."
exit 2
fi
uj5u.com熱心網友回復：
您可以使用如下構造遍歷所有命令列引數：
#!/bin/sh
while [ $# -gt 0 ]; do
echo $1;
shift
done
只需為每個引數呼叫您的用戶添加函式。
轉載請註明出處，本文鏈接：https://www.uj5u.com/houduan/471526.html