bash shell: how to rename files

Question

我只想将所有* .a文件重命名为当前目录和子目录中的* .ab，如何在shell脚本中执行此操作？

Answer 1

find . -type f -name '*.a' -print0 | xargs -0 -IZZ mv ZZ ZZ.b

This should handle filenames with spaces and / or newlines. It also doesn't rename directories (the other solution doing find would). If you want it to be case-insensitive, use "-iname" instead of "-name"

Answer 2

Ruby(1.9+)

$ ruby -e 'Dir["**/*.a"].each{|x|File.file?x && File.rename(x,"#{x}.b")}'

In a shell script (at least Bash 4)

shopt -s globstar
shopt -s nullglob
for file in **/*.a
do
 echo mv "${file}" "${file}.b"
done

Answer 3

To rename <files> with that, rename 's/\\.a$/.ab/' <files> . Doing so recursively will just take a bit of looping.

(or use * , */* , */*/* , */*/*/* , etc. for the files)

Answer 4

请尝试以下脚本：

for file in `find . -name '*.a'`; do mv $file $file.b; done