批量创建用户并设置密码不为相同
#!/bin/bash
for n in `seq -w 10`
do
useradd xcn$n&&\
echo "root$n"|passwd --stdin xcn$n
done
执行结果:
[root@XCN for]# sh test7.sh
Changing password for user xcn01.
passwd: all authentication tokens updated successfully.
Changing password for user xcn02.
passwd: all authentication tokens updated successfully.
Changing password for user xcn03.
passwd: all authentication tokens updated successfully.
Changing password for user xcn04.
passwd: all authentication tokens updated successfully.
Changing password for user xcn05.
passwd: all authentication tokens updated successfully.
Changing password for user xcn06.
passwd: all authentication tokens updated successfully.
Changing password for user xcn07.
passwd: all authentication tokens updated successfully.
Changing password for user xcn08.
passwd: all authentication tokens updated successfully.
Changing password for user xcn09.
passwd: all authentication tokens updated successfully.
Changing password for user xcn10.
passwd: all authentication tokens updated successfully.
批量创建用户并设置密码为随机
方法1:
#!/bin/bash
for n in `seq -w 10`
do
pass=`echo "$RANDOM"|md5sum|cut -c 1-8`
useradd xcn$n&&\
echo "$pass" |passwd --stdin xcn$n
echo -e "xcn$n\t $pass" >>/data/pass.log
done
批量删除用户
#!/bin/bash
for n in `seq 10`
do
userdel -r xcn$n &&\
done