On Wed, 14 Feb 2001 at 4:41pm (-0600), Jonathan Wilson wrote:
> Hey,
>
> I have 2 dirs, one with all the src.rpms of the RH updates, another with
> the i686 rpms. I compiled them all with a for..do loop, but some of them
> didn't compile. I'd like to make a list of each dir and diff them, but
> in order to so, I'd have to trim .src.rpm and .i686.rpm off each
> filename. I was hoping I could do that with grep but it doens't look
> like.
>
> So does anyone have an idea how I could parse these text files and trim
> off the .*.rpm ?
Hmm... lets try...
find SRPMS RPMS/i386 -name *.rpm -printf '%f\n' | sed 's/\.[^\.]*\.rpm$//' |
sort | uniq -c | grep ' 1' | awk '{print $2}'
... should so only things that appear just once - that is are only in SRPMS
or are only in RPMS/i686 - although you don't get to see which one.
Acutally just the sed part is what you were asking for but to break down the
rest...
find SRPMS RPMS/i686 -name *.rpm -printf '%f\n'
.. find the all the rpms in our two directores and brings just the basename.
sed 's/\.[^\.]*\.rpm$//'
... chops the <dot>something<dot>rpm off the end of the filename.
sort
... puts them in order so that uniq can handle them.
uniq -c
... counts the number of times each line appears.
grep ' 1'
... lets only the files that appeared once through.
awk '{print $2}'
... prints just the filename we're interested in and gets rid of the count.
Slow day. :)
M.
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