#!\bin\sh
function func1(){
echo -e "\033[32m ——————————————————————————————————————————————————————————————————————————— \033[0m"
echo "输入 1 查看软件是否安装"
echo "输入 2 查看系统所有分区表"
echo "输入 3 查看系统磁盘剩余空间"
echo "输入 4 批量创建用户"
echo "输入 5 批量删除用户"
echo "输入 6 删除当前目录下所有大小为0的文件"
echo "输入 7 开始一百内正整数的无聊小游戏"
echo "输入 8 退出"
echo -e "\033[32m ——————————————————————————————————————————————————————————————————————————— \033[0m"
}
function caishuzi(){
shuzi=$[$RANDOM%101]
while :
do
read -p "请输入一个0-100的数字:" n1
if [ -z "$n1" ]
then
echo "必须输入一个数字"
continue
fi
n2=`echo $n1 |sed 's/[0-9]//g'`
if [ -n "$n2" ]
then
echo "你输入的数字不是正整数"
continue
else
if [ $shuzi -gt $n1 ]
then
echo "你输入的数字小了,请重来"
continue
elif [ $shuzi -lt $n1 ]
then
echo "你输入的数字大了,请重来"
continue
else
echo "恭喜你,答对了"
break
fi
fi
done
}
function zengjia(){
for i in {101..120}
do
username="user_"${i}
pwd=$username
useradd -g testgroup ${username}
echo "${username}:${pwd}"|chpasswd
echo "创建用户: $username成功,密码设置为: $pwd,以加入用户组testgroup"
done
}
function shanchu(){
for i in {101..120}
do
username="user_"${i}
userdel -r $username
echo "用户:$username 已删除"
done
}
function chaxun(){
read -p "输入软件名字:" ruanjian
if [ ! -f $ruanjian ];
then
echo "该软件不存在"
else
echo "该软件存在"
fi
}
function fenqu(){
df -T
}
function shengyu(){
df -lh
}
function shan0(){
find . -type f -size 0 -exec rm -rf {} \;
echo "大小为0的文件已删除"
}