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编辑以.sh结尾的文件如下 #!/bin/bash fdisk $1 n                            $2                                                                                   =========>>建立swap分区   $3 t

#!/bin/bash if [ -z "$1" ] then     echo please give me a userfile elif [! -e "$1" ] then     echo "$1 is not exist!!" else     for NAME in `cat $1`     do         USER=`getent passwd $NAME`

#!/bin/bash BACKDIR=etcconfig-`date +%Y-%m-%d-%s` mkdir -p /mnt/$BACKDIR cp /etc/*.conf /mnt/$BACKDIR

#!/bin/bash for NUM in {1..10} do    ping -c1 -w1 172.25.254.$NUM &> /dev/null && echo 172.25.254.$NUM is up || echo 172.25.254.$NUM down done

#!/bin/bash ACTION () { if [ -z "$4" ] then    echo please give me a userfile elif [ ! -e "$4" ] then    echo "$4 is not exist!!" else for NAME in `cat $4` do     USER=`getent passwd $NAME`

#!/bin/bash if [ "$1" = "create" ] then       if [ -z "$2" ]       then          echo please give me a userfile       elif [ ! -e "$2" ]       then          echo "$2 is not exist!!"       els

#!/bin/bash MIN=1 for ((SEC=10;SEC>=0;SEC--)) do     while [ "$SEC" -eq "0" -a "$MIN" -gt "0" ]     do     echo -n "After ${MIN}m : ${SEC}s is end "     sleep 1     echo -ne "\r \r"     ((MIN

#!/bin/bash echo "install packages..." yum install sssd krb5-workstation autofs -y &> /dev/null echo "config authconfig..." authconfig \ --enableldap \ --enablekrb5 \ --disableldapauth \ --ena

#!/bin/bash COUNT=`wc -l $1 | cut -c 1` for NUM in `seq 1 $COUNT` do       USERNAME=`sed -n ${NUM}p $1`       PASSWORD=`sed -n ${NUM}p $2`       useradd $USERNAME >/dev/null       echo $PAS

vim编辑以.sh结尾的文件 #!/bin/bash case "$1" in          start)          virsh start $2 &>/dev/null          virt-viewer $2 $>/dev/null          ;;          stop)          virsh destroy $2        

编写script.sh 1. script.sh   /mnt/usrfile  /mnt/passfile 2. 当要建立的用户已经存在不作任何操作 3. 当脚本后所指定的文件个数少于2个 please give me userfile or passwd file 4. /mnt/userfile's  line  is  different   /mnt/passwdfil