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변수 콘텐츠 업데이트

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변수 콘텐츠 업데이트

네트워크 마운트 지점 스크립트 파일을 편집하고 있습니다. 변수가 어셈블링되면 정보가 포함되지만 언로드되면 빈 것으로 나타나고 스크립트에 어셈블링이 필요한 경우 변수 내용이 업데이트되지 않습니다.

VARIABLE=$(df -h | awk '{print $1}'| grep //user@IP/path/user)

제거 시: echo $VARIABLE비어 있음(명령을 사용하여 설치하는 경우):

open smb://user:passwd@IP/path/user

입력하는 df -h | awk '{print $1}' | grep //user@IP/path/user 것 같지만 //user@IP/path/user 확인 명령을 내리면 에코가 $VARIABLE비어 있는 것 같습니다.

누구든지 나를 도와줄 수 있나요?

답변1

감사해요! ! ! 문제는 변수가 동적이라는 것입니다. CHECK를 호출하는 또 다른 변수를 생성했는데, 내 코드가 예쁘지 않습니다. 돌아가서 코드 줄 수를 줄이기 위해 해당 변수가 설치되어 있는지 확인하시기 바랍니다. 내 코드 셸 스크립트를 따르세요.

#!/bin/sh
#Thunderbird Backup Script by VPN in MAC OS X

#Variables description
SOURCE=/Users/username/Library/Thunderbird/Profiles/tsg0o7yk.default-release
TARGET=/Volumes/username
MOUNTED=$(df -h | awk '{print $1}' | grep //[email protected]/BackupThunderbird/username)
PATHDST='//[email protected]/BackupThunderbird/username'
SUCCESS='echo "YOUR BACKUP THUNDERBIRD WAS MADE!"'
ERROR='echo "COULD NOT PERFORM THUNDERBIRD BACKUP, CHECK LAN/WAN CONNECTIVITY AND AVALIABILITY OF THE UNIT STORAGE REMOTE STATUS"'
DATE=`date +%d/%m/%Y-%H-%M-%S`

#Connection test, if to fail will connect TunnelBlick
ping -c2 192.168.0.123 > /dev/null

if [ $? -eq 0 ];
    then
        echo "Connection OK time wait 30s for disconnect mount for test!"
    else
        echo "Disconected Tunnelblick, wait to connect..."
        osascript -e "tell application \"/Applications/Tunnelblick.app\"" -e "connect \"QNAP-MYVPN\"" -e "end tell" #call OpenVPN Tunnelblick MAC OS
        sleep 30
fi

backup () {
    echo "Please don't disconnect or unmount 192.168.0.123, running proccess backup..."
    rsync -rltpDhu $SOURCE/abook.* $TARGET 2> $TARGET/abook.log
    rsync -rltpDhu $SOURCE/history.* $TARGET 2> $TARGET/history.log
    rsync -rltpDhu --stats --delete-after $SOURCE/ImapMail/email-ssl.com.br $TARGET | mail -s "Report Thunderbird Backup" myemail@provider
sleep 30
    $SUCCESS | mail -s "$DATE - VPN Thunderbird Backup" username@localhost -c myemail@provider
    diskutil unmount /Volumes/username
}

no_backup () {
    echo "BACKUP COULD NOT BE PERFORMED, CONTACT YOUR ADMINISTRATOR"
    $ERROR | mail -s "$DATE - ERROR VPN Thunderbird Backup" username@localhost
} 


mount_function () {
    open smb://username:[email protected]/BackupThunderbird/username    # user remote unit storage 
    sleep 60
}

mounted () {
echo $MOUNTED
if [ $MOUNTED ]
    then
        echo "Mounted Unit"     
        backup  # call backup function
        exit
    elif [ !$MOUNTED ]
        then    
            echo "Unmounted Unit, mounting..."          
            mount_function  # call mount function
fi

CHECK=$(df -h | awk '{print $1}' | grep $PATHDST)
echo $CHECK
    
if [ $CHECK ]
    then
        backup
        echo "Script Verification when successfully"
    else
        no_backup
        echo "Script verification no successfully"
fi      
}
mounted
    
# Tunnelblick disconnecting
echo "Tunnelblick connection disconnecting"
osascript -e "tell application \"/Applications/Tunnelblick.app\"" -e "disconnect \"QNAP-MYVPN\"" -e "end tell"

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