批量创建用户

1.批量创建用户

#!/bin/bash
#Date:2020-01-01
#Function:Create users
. /etc/init.d/functions
user="study"
passfile="/study/user.log"
for n in `seq -w 10`
do
    pass="`echo test$RANDOM|md5sum|cut -c 2-10`"
    useradd $user$n &>/dev/null
    echo $pass|passwd --stdin $user$n &>/dev/null
    echo -e "user:$user$n\tpasswd:$pass" >> $passfile
    if [ $? -eq 0 ]
        then
            action "$user$n is ok" /bin/true
    else
            action "$user$n is fail" /bin/true
    fi
done
echo ----------------
cat $passfile