说明:蓝色=命令名称
浅绿=命令参数
浅蓝=选项
紫色=目录
系统环境:CentOS 6.2 i686
添加脚本:
- #!/bin/bash
- PWD=users.txt PASSWD=123456
- while getopts "d:p:h" opt
- do case $opt in
- h) cat << EOF
- Useing Option: -d a txt for users,default ./users.txt
- -p users password, default 123456 -h help infomation
- EOF exit;
- ;; d)
- PWD=$OPTARG ;;
- p) PASSWD=$OPTARG
- ;; *)
- echo "Unkonw argument! Please use -h for help." exit;
- esac done
- if test -f "$PWD"
- then for i in `cat $PWD`
- do USER=`awk -F ":" '{if($1~/peixun_'"$i"'/) print $1}' /etc/passwd`
- #if ["$USER" != "peixun_$1"]; #echo "`awk -F ":" '{if($1~/peixun_'"$i"'/) print $1}' /etc/passwd`"
- if test -z "`awk -F ":" '{if($1~/peixun_'"$i"'/) print $1}' /etc/passwd`" then
- useradd -m peixun_$i echo "$PASSWD"|passwd --stdin peixun_$i &> /dev/null
- echo "USER:peixun_$i PASSWD:$PASSWD" echo "`date +"%Y-%m-%D %H%M%S"` USER:peixun_$i PASSWD:$PASSWD" >> /var/log/adduser.log
- else echo "User peixun_$i is exists"
- fi done
- else echo "not found $PWD"
- exit; fi
删除脚本:
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- #!/bin/bash
- del_users_only(){ for i in $USERS
- do userdel $i
- echo "USER:$i" echo "`date +'%Y-%m-%d %H:%M:%S'` USER:$i" >> /var/log/deluser.log
- done }
- del_users_home(){
- for i in $USERS do
- HOME=`awk -F ":" '{ if($1~/test/) print $6}' /etc/passwd` userdel -r $i
- echo "USER:$i del HOME:$HOME" echo "`date +'%Y-%m-%d %H:%M:%S'` USER:$i del HOME:$HOME" >> /var/log/deluser.log
- done }
- select_y_n_2(){
- echo "Do you want to del HOME?(y/n)" read yn2
- case $yn2 in n|N)
- del_users_only; ;;
- y|Y) del_users_home;
- ;; *)
- echo "Please enter y or n" select_y_n_2;
- esac }
- select_y_n_1(){
- echo "del USERS:$USERS" echo "Do you want to del USERS?(y/n)"
- read yn1 case $yn1 in
- n|N) exit;
- ;; ""|y|Y)
- select_y_n_2; ;;
- *) echo "Please enter y or n"
- select_y_n_1; esac
- }
- if test -z "$1" ||[ "$1" = "-" ]||[ "${1:0:1}" != "-" ] then
- echo "Unkonw argument! Please use -h for help." exit;
- else while getopts "u:h" opt
- do case $opt in
- ""|h) cat << EOF
- Useing Option: -u keywork for users
- -h help infomation EOF
- exit; ;;
- u) WORD=$OPTARG
- ;; ?)
- echo "Unkonw argument! Please use -h for help." exit;
- esac done
- USERS=`awk -F ":" '$3>=500&&$1~/'"$WORD"'/ {print $1}' /etc/passwd`
- if test -z "$USERS"
- then echo "Users are not found!"
- exit; else
- select_y_n_1 fi fi