批量转换当前目录下的文件名为snake case

for file in ./* ; do mv "$file" "$(echo $file|sed -e 's/([A-Z])/_L1/g' -e 's/^./_//')" ; done

 批量修改文件名

for filename in *foo*; do echo mv "$filename" "${filename//foo/bar}"; done > rename.txt

 

修改头文件包含

find . -name "*.cpp" -exec sed -e "s#enum_#enum/#p" {} ; >1.txt

参考:

 http://www.peteryu.ca/tutorials/shellscripting/batch_rename