用linux编写一个添加用户的脚本

cat "<a href="https://www.baidu.com/s?wd=tom&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y3uju-mHf1mHu9uhNbn1Rd0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EnHb3PH61rjbYPWc3nWDdPjfd" target="_blank" class="baidu-highlight">tom</a>:123" >/tmp/user.txt#生成密码文件，格式“username:password”

useradd <a href="https://www.baidu.com/s?wd=tom&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y3uju-mHf1mHu9uhNbn1Rd0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EnHb3PH61rjbYPWc3nWDdPjfd" target="_blank" class="baidu-highlight">tom</a> #增加用户，其它参数按需要添加

chpasswd /tmp/user.txt#设置用户密码

rm -f /tmp/user.txt#删除临时密码文件

创建5个用户k1~k5，口令都设置为12345:

#!/bin/bash

#设置初始密码

kpasswd="12345"

for kuser in k1 k2 k3 k4 k5

do

         useradd $kuser

         echo "$kuser:$kpasswd" | chpasswd

         echo "用户$kuser建立成功，初始密码是$kpasswd"

done

参考：http://zhidao.baidu.com/question/283117682.html

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