Re: How to Write grep in Emacs Lisp (tutorial)

2011-02-08 Thread Icarus Sparry
On Tue, 08 Feb 2011 14:30:53 -0800, Xah Lee wrote: > On Feb 8, 9:32 am, Icarus Sparry wrote: [snip] >> The 'modern' way to do this is >> find . -maxdepth 2 -name '*.html' -exec grep whatever {} + >> >> The key thing which makes this 'modern&#

Re: How to Write grep in Emacs Lisp (tutorial)

2011-02-08 Thread Icarus Sparry
On Tue, 08 Feb 2011 13:51:54 +0100, Petter Gustad wrote: > Xah Lee writes: > >> problem with find xargs is that they spawn grep for each file, which >> becomes too slow to be usable. > > find . -maxdepth 2 -name '*.html -print0 | xargs -0 grep whatever > > will call grep with a list of filenam