linux 批量複製或者批量修改含有某個字符串的文件名

for file_old in `ls | grep my` do file_new=`echo "$file_old"|sed 's/my/you/g'` cp $file_old $file_new done 解釋一下代碼：code for file_old in `ls | grep my` 首先file_old讀取本目錄下全部文件名中含有my的文件class

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