On Fri, Sep 14, 2012 at 01:11:45PM -0500, sc wrote:
> On Fri, Sep 14, 2012 at 12:46:08PM -0500, Tim Chase wrote:
> > On 09/14/12 12:10, Ben Fritz wrote:
> > > On Friday, September 14, 2012 12:06:41 PM UTC-5, sc wrote:
> > >> On Fri, Sep 14, 2012 at 12:14:41PM -0400, ping wrote:
> > >>> assume I have a tar ball containing muliple files and I don't want
> > >>> to uncompress everything in a folder to start my search (since vim
> > >>> can open compressed/tar.ed files on the fly), is there way to search
> > >>> a keyword through all the files in the tarball?
> > >>
> > >> do you have zgrep available? if so you can
> > >> zgrep 'pattern' tar-gz-file | vim -
> > >
> > > I didn't know about zgrep! But how about setting 'grepprg' to use
> > > it rather than grep? Then you can navigate results easier.
> > Does it work for you with gzipped tar files? I know you can use
> > zgrep for plain (non-tar'ed) gzipped files, but when I try it on a
> > gzipped tar file, it only tells me that a binary file matches:
> > ~$ cd tmp
> > ~/tmp$ mkdir d
> > ~/tmp$ cd d
> > ~/tmp/d$ echo alpha > a.txt
> > ~/tmp/d$ echo beta > b.txt
> > ~/tmp/d$ echo delta > d.txt
> > ~/tmp/d$ cd ..
> > ~/tmp$ tar cvfz d.tgz d/
> > d/
> > d/a.txt
> > d/d.txt
> > d/b.txt
> > ~/tmp$ zgrep alpha d.tgz
> > Binary file (standard input) matches
> to be honest I don't know -- I learned about zgrep quite recently and
> have never had occasion to use it -- I only briefly scanned the man
> page before posting -- forgive me, I assumed it would handle tarfiles
> too
> maybe you'd need something like
> tar -xz tar-gz-file | grep 'pattern'
and let me add an O:
tar -xzO tar-gz-file | grep 'pattern'
that should do it
sc
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