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Re: [Duplicity-talk] File / Directory names with spaces
From: |
Peter Valdemar Mørch (Lists) |
Subject: |
Re: [Duplicity-talk] File / Directory names with spaces |
Date: |
Tue, 06 Jul 2010 11:44:26 +0200 |
User-agent: |
Thunderbird 2.0.0.24 (X11/20100317) |
Richard Scott richard-at-pointb.co.uk |Lists/Send to lists| wrote:
--- code start ---
find / -type f -name .duplicity-ignore -print0 | while read -d $'\0' file
do
find / | grep "^$(dirname "$file")" >> /var/tmp/exclude.list
done
--- code end ---
Yikes!
Am I reading this shell snippet correctly?:
It searches the entire file system for files called .duplicity-ignore,
and for each file it finds, it searches the entire file system *again*?
So if you have 45 .duplicity-ignore files, you end up searching the
entire file system 46 times? Lets at least hope you don't have any slow
network attached storage.
Wouldn't it really help to avoid that nested "find /"? I haven't tried
it, but would this work instead?:
--- code start ---
# Delete any pre-existing file for good measure so it doesn't
# just grow and grow and grow
rm -f /var/tmp/exclude.list
find / -type f -name .duplicity-ignore -print0 | while read -d $'\0' file
do
echo $(dirname "$file") >> /var/tmp/exclude.list
done
--- code end ---
Peter
--
Peter Valdemar Mørch
http://www.morch.com
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- [Duplicity-talk] File / Directory names with spaces, Bob Smither, 2010/07/05
- Re: [Duplicity-talk] File / Directory names with spaces, Richard Scott, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces,
Peter Valdemar Mørch (Lists) <=
- Re: [Duplicity-talk] File / Directory names with spaces, Richard Scott, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Tim Riemenschneider, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Richard Scott, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, edgar . soldin, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Ed Blackman, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Richard Scott, 2010/07/07
- [Duplicity-talk] Another Newbie Question - sorry, Bob Smither, 2010/07/07
- Re: [Duplicity-talk] Another Newbie Question - sorry, Jacob Godserv, 2010/07/08
- Re: [Duplicity-talk] Another Newbie Question - sorry, Bob Smither, 2010/07/08
- Re: [Duplicity-talk] Another Newbie Question - sorry, Tim Riemenschneider, 2010/07/08