shell提取文件行的内容并执行

需求：需要大批量的移除文件夹中的某一类语言文件，希望能批量执行

文件german.txt部分内容如下：

"/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）获取对应路径，过滤路径外的关键词句子

#!/bin/bash

cat $1 |grep Library> localiation_path.txt    #$1 表示运行脚本时，后面跟的文本
awk 'BEGIN {FS="""}{print $2}' localiation_path.txt > localiation_final.txt

#!/bin/bash


num=0
cat $1|while read line    #$1 表示运行脚本时，后面跟的文本
do
	rm -rf "$line"
	let num+=1
	echo $num
done 

"$line"   #需要用引号包含，才能解决路径中包含空格时不能执行命令的问题

 读取过程的坑      # 被处理的文本中最后一行内容一定要包含换行符，否则有可能读出来少一行。

附：文本german.txt来源的语言搜索命令

#!/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

（编辑：李大同）

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