Suvayu, I read your comment, and googled about what I can't understand.

In Emacs, M-x grep <RET> Filename * <RET> does what I want. Thank you.

And now, I want to make it as one elisp command.

What should I do? Can anybody write a simple script?

Sincerely, Jeongtae.


suvayu ali <fatkasuvayu+linux@gmail.com <fatkasuvayu%2Blinux@gmail.com>>
2010/9/13 suvayu ali <fatkasuvayu+linux@gmail.com<fatkasuvayu%2Blinux@gmail.com>
>

> 2010/9/12 ³λΑ€ΕΒ <basil83@gmail.com>:
> > Thank you everyone.
> >
> > I learned I could do it with grep, but I don't know how to use grep
> > properly.
> >
>
> grep is one of my favourite *nix tools. :)
>
> You can try invoking grep in many ways. these are my most used options,
>
> 1. simply search for a regex and show results.
>    grep -nH -E <regex> <wildcard_to_match files>
> 2. search for results and show results with context
>    grep -nHB <number> -E <regex> <wildcard_to_match files>
>    # context lines before matching lines
>    grep -nHA <number> -E <regex> <wildcard_to_match files>
>    # context lines after matching lines
>    grep -nHC <number> -E <regex> <shell_wildcard_to_match files>
>    # context lines from both before and after matching lines
> 3. You can try `M-x find-grep' if you want more control over what file
> you want to search
>    find -type f -name <shell_wildcard_to_match_files> -print0 | xargs
> -0 grep -nH -E <regex>
>
> Note: find and grep regex are a little different from emacs regex
> because of some quoting differences. 'man grep' is your friend.
>
> GL :)
>
> --
> Suvayu
>
> Open source is the future. It sets us free.
>