shell提取檔案行的內容並執行
阿新 • • 發佈:2018-11-09
需求:需要大批量的移除資料夾中的某一類語言檔案,希望能批量執行
檔案german.txt部分內容如下:
"/Library/Application Support/Apple/BezelServices/AppleBluetoothHIDKeyboard.plugin/Contents/Resources/de.lproj"
couldn’t be removed, because you didn't authorize this operation."
/Library/Application Support/Apple/BezelServices/AppleBluetoothHIDMouse.plugin/Contents/Resources/de.lproj"
couldn’t be removed, because you didn't authorize this operation.
........"/Library/Application Support/Apple/BezelServices/AppleBluetoothMultitouch.plugin/Contents/Resources/German.lproj" couldn’t be removed, because you didn't authorize this operation. "/Library/Application Support/Apple/BezelServices/AppleHSBluetooth.plugin/Contents/Resources/de.lproj" couldn’t be removed, because you didn't authorize this operation. "/Library/Application Support/Apple/BezelServices/AppleTopCaseHIDEventDriver.plugin/Contents/Resources/de.lproj" couldn’t be removed, because you didn't authorize this operation. "/Library/Application Support/Apple/BezelServices/IOAppleBluetoothHIDDriver.plugin/Contents/Resources/de.lproj" couldn’t be removed, because you didn't authorize this operation. "/Library/Application Support/Apple/BezelServices/IOBluetoothHIDDriverGeneric.plugin/Contents/Resources/de.lproj" couldn’t be removed, because you didn't authorize this operation.
1)獲取對應路徑,過濾路徑外的關鍵詞句子
#!/bin/bash
cat $1 |grep Library> localiation_path.txt #$1 表示執行指令碼時,後面跟的文字
awk 'BEGIN {FS="\""}{print $2}' localiation_path.txt > localiation_final.txt
2)迴圈讀取和刪除對應的內容
#!/bin/bash num=0 cat $1|while read line #$1 表示執行指令碼時,後面跟的文字 do rm -rf "$line" let num+=1 echo $num done
"$line" #需要用引號包含,才能解決路徑中包含空格時不能執行命令的問題
讀取過程的坑 # 被處理的文字中最後一行內容一定要包含換行符,否則有可能讀出來少一行。
附:文字german.txt來源的語言搜尋命令
#!/bin/bash
sudo find /Library -name German.lproj > find_loc.txt
sudo find /Library -name de.lproj >> find_loc.txt
cat find_loc.txt |sort > find_final.txt