linux下如何批量替换多个文件中的某个字符串?时间:2023-03-10 05:39:31 答: sed -i "s/<old_string>/<new_string>/g" `grep "<old_string>" -l <dir_or_wildcard_filename> 例如: sed -i "s/jello/hello/g" `grep "jello" -l *.c