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如何一次grep.txt.tar.gz.py文件
原标题:how to grep .txt .tar.gz .py file once
  • 时间:2010-10-16 09:06:19
  •  标签:
  • shell
  • grep

我可以用

ls|grep .py$

以.py文件列出所有结尾,但对我来说似乎很难将所有.py&;都用grep。txt&。tar.gz文件一次

任何人都可以帮我

最佳回答
ls | grep -E  .(py|txt|tar.gz)$ 
问题回答

不需要外部命令。使用shell(bash/ksh)

shopt -s nullglob
for file in *.{txt,tar,gz,py}
do
  echo "$file"
done




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