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Top Forums Shell Programming and Scripting Help with finding the latest modified version of a file within directories Post 302743971 by co21ss on Thursday 13th of December 2012 03:28:18 PM
Old 12-13-2012
Corona,
This works out very nicely to only output the last modified version of the .xls file.

However, I am open to any other more efficient methods, as this does take some time to search through 400+ subdirectories.

Thanks!

Quote:
Originally Posted by Corona688
You don't give -l to ls when you want to automate it. Why bother getting username, file permissions, modified date and all that when all you're doing to do is throw it away?

You can use ls to sort the files by date with -t, then just grab the first.

Code:
find . -type f -name "*.xls" -exec ls -t '{}' '+' | head -n 1

 

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DH_USRLOCAL(1)							     Debhelper							    DH_USRLOCAL(1)

NAME
dh_usrlocal - migrate usr/local directories to maintainer scripts SYNOPSIS
dh_usrlocal [debhelperoptions] [-n] DESCRIPTION
dh_usrlocal is a debhelper program that can be used for building packages that will provide a subdirectory in /usr/local when installed. It finds subdirectories of usr/local in the package build directory, and removes them, replacing them with maintainer script snippets (unless -n is used) to create the directories at install time, and remove them when the package is removed, in a manner compliant with Debian policy. These snippets are inserted into the maintainer scripts by dh_installdeb. See dh_installdeb(1) for an explanation of debhelper maintainer script snippets. If the directories found in the build tree have unusual owners, groups, or permissions, then those values will be preserved in the directories made by the postinst script. However, as a special exception, if a directory is owned by root.root, it will be treated as if it is owned by root.staff and is mode 2775. This is useful, since that is the group and mode policy recommends for directories in /usr/local. OPTIONS
-n, --noscripts Do not modify postinst/prerm scripts. NOTES
Note that this command is not idempotent. dh_prep(1) should be called between invocations of this command. Otherwise, it may cause multiple instances of the same text to be added to maintainer scripts. CONFORMS TO
Debian policy, version 2.2 SEE ALSO
debhelper(7) This program is a part of debhelper. AUTHOR
Andrew Stribblehill <ads@debian.org> 8.9.0ubuntu2.1 2012-06-12 DH_USRLOCAL(1)
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