验证密码
时间：2010-05-21 来源：hjjie2006
#!/bin/bash
flag=0;
for ((i=1;i<7;i++))
do
echo -n "please input your name:";
read username;
echo -n "please input your password:";
read password;
echo -n "your name is "
echo $username
echo -n "your password is ";
echo $password;
if [ $username = "user" -a $password = "pswd" ]
then
echo "login success!";
flag=1;
break;
fi
echo "your name or password wrong! Try it again.";
done if [ "$flag" -eq "0" ]
then
echo "you have tried 6 times.login fail!"
fi
flag=0;
for ((i=1;i<7;i++))
do
echo -n "please input your name:";
read username;
echo -n "please input your password:";
read password;
echo -n "your name is "
echo $username
echo -n "your password is ";
echo $password;
if [ $username = "user" -a $password = "pswd" ]
then
echo "login success!";
flag=1;
break;
fi
echo "your name or password wrong! Try it again.";
done if [ "$flag" -eq "0" ]
then
echo "you have tried 6 times.login fail!"
fi
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