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Shell文件字符串的相关内容

Linux Shell在文件的第一行插入字符串

原先比较愚蠢的做法： 1 grep "include /etc/cinder/volumes/*" /etc/tgt/targets.conf || echo 'include /etc/cinder/volumes/*' | cat&nb...

linux shell 统计一文件中某一字符串出现的次数

有个人这样写： awk -v RS="@#$j" '{print gsub(/string/,"&")}' test.txt 我运行了下，也好像是对的，但是，我真心没看懂，尤其这些标红的地方，真心没理解其含义，求指教

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更新时间 2024-03-23 13:55:08

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