12-22-2009
What xargs does is convert the output as arguments for the next command.
redirection > makes the stdout of a command to be saved in a file.
piping | makes the stdout of a command to be the stdin of the next command
xargs -0 is an useful option often used with find. This will eliminate most of the problems with space between filenames.
xargs -I alias is another useful option which helps to command more conveniently and also i've seen somethings dont work without this option. dunno why..
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LEARN ABOUT LINUX
git-pack-redundant
GIT-PACK-REDUNDANT(1) Git Manual GIT-PACK-REDUNDANT(1)
NAME
git-pack-redundant - Find redundant pack files
SYNOPSIS
git pack-redundant [ --verbose ] [ --alt-odb ] < --all | .pack filename ... >
DESCRIPTION
This program computes which packs in your repository are redundant. The output is suitable for piping to xargs rm if you are in the root of
the repository.
git pack-redundant accepts a list of objects on standard input. Any objects given will be ignored when checking which packs are required.
This makes the following command useful when wanting to remove packs which contain unreachable objects.
git fsck --full --unreachable | cut -d ' ' -f3 | git pack-redundant --all | xargs rm
OPTIONS
--all
Processes all packs. Any filenames on the command line are ignored.
--alt-odb
Don't require objects present in packs from alternate object directories to be present in local packs.
--verbose
Outputs some statistics to stderr. Has a small performance penalty.
SEE ALSO
git-pack-objects(1) git-repack(1) git-prune-packed(1)
GIT
Part of the git(1) suite
Git 1.8.5.3 01/14/2014 GIT-PACK-REDUNDANT(1)