'쉘스크립트'에 해당되는 글 8건

#!/bin/sh

CMD="$1"

LOGFILE="/root/web-service.log"

if [ -e "/usr/bin/systemctl" ] ; then

    WEBCMD1="/usr/bin/systemctl $CMD nginx"

    WEBCMD2="/usr/bin/systemctl $CMD httpd"

else

    WEBCMD1="/sbin/service nginx $CMD"

    WEBCMD2="/sbin/service httpd $CMD"

fi

if [ "$CMD" == "start" ] ; then

    $WEBCMD1 >> $LOGFILE

    $WEBCMD2 >> $LOGFILE

    for i in {1..20}; do

        PSD=`pstree | grep httpd | wc -l`

        if [ $PSD -eq 1 ] ; then

            echo "start" >> $LOGFILE

            break;

        else

            echo "not run" >> $LOGFILE

            sleep 1

        fi

    done

elif [ "$CMD" == "stop" ] ; then

    $WEBCMD1 >> $LOGFILE

    $WEBCMD2 >> $LOGFILE

    for i in {1..20}; do

        PSD=`pstree | grep httpd | wc -l`

        if [ $PSD -eq 0 ] ; then

            echo "stop" >> $LOGFILE

            break;

        else

            echo "running" >> $LOGFILE

            sleep 1

        fi

    done

else

    exit

fi

#!/bin/bash

function random() {

  MIN=$1

  MAX=$2

  DIF=`expr $MAX - $MIN + 1`

  TIME_N=`date +%N`

  N=`expr $TIME_N % $DIF + $MIN`

  return $N

}

for I in {1..10} ; do

  random 5 10

  echo $?

done

ARR_A=(1 2 3 4 5)

ARR_C=`echo ${ARR_A[@]} | sed -e "s/ /,/g"`

echo $ARR_C

ARR_B="1 2 3 4 5"

ARR_C=`echo $ARR_B | sed -e "s/ /,/g"`

echo $ARR_C

#!/bin/sh

ARR_A=(1 2 3 4 5)

ARR_B=(1 2 3 5 5)

CNT=${#ARR_A[*]}

for ((i=0; i<$CNT; i++))

do

        if [ ${ARR_A[$i]} -ne ${ARR_B[$i]} ] ; then

                echo ${ARR_A[$i]}" != "${ARR_B[$i]}

        else

                echo ${ARR_A[$i]}" == "${ARR_B[$i]}

        fi

done

echo ${ARR_A[@]}

ARR_A[${#ARR_A[*]}]=6

unset ARR_A[0]

#!/bin/sh

for i in 1 2 3 4 5

do

        echo $i

done

#!/bin/sh

for i in {1..5}

do

        echo $i

done

#!/bin/sh

alphabet="a b c d e"

for c in $alphabet

do

        echo $c

done

#!/bin/bash

FTP_SERVER="FTP주소"

FTP_USER="계정아이디"

FTP_PASS="계정비번"

{

echo user ${FTP_USER} ${FTP_PASS}

echo bi

echo put test.bin

echo bye

} | ftp -i -n -v ${FTP_SERVER}

#!/bin/sh

VAR=3

if [ $VAR -eq 1 ] ; then

        echo 1

elif [ $VAR -eq 2 ] ; then

        echo 2

elif [ $VAR -eq 3 ] ; then

        echo 3

else

        echo -1

fi

#!/bin/sh

VAR=3

case $VAR in

        1)

                echo 1;;

        2)

                echo 2;;

        3)

                echo 3;;

        *)

                echo -1;;

esac

STR="blue"

case "$STR" in

        "red")

                echo "Red";;

        "green")

                echo "Green";;

        "blue")

                echo "Blue";;

        *)

                echo "Default";;

esac

#!/bin/sh

for VAR in {1,2,3,4,5}

do

        echo $VAR

done

for USER in `ls /home`

do

        echo $USER

done

#!/bin/sh

VAR=10

while [ $VAR -gt 0 ]

do

        echo $VAR

        VAR=`expr "$VAR" "-" "1"`

done