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Full Discussion: While loop in a If loop
Top Forums Shell Programming and Scripting While loop in a If loop Post 302145246 by sam_78_nyc on Tuesday 13th of November 2007 12:26:30 PM
Old 11-13-2007
While loop in a If loop
Hi,
I have the following script to move the files from active directory to archive directory if the file system is 75% full. Everything works fine except the while loop does not get out when the condition is met. The script is moving files even after the FS is less than 75% full.
Any help is greatly appreciated.

df $SOURCEDIR | awk 'FNR==2{sub("%","",$4);print $4}' | read SOURCE_FS

if [ $SOURCE_FS -ge 75 ] ; then
echo "LOG files available to move"

while [ $SOURCE_FS -ge 75 ] ; do
ls -ltr|grep LOG|head -1|awk '{print $9}'|read SOURCE_FILE
mv $SOURCE/$SOURCE_FILE $TARGET
done

else
echo "Log files are unavailable to move"
fi

Thanks all.
 

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LEARN ABOUT LINUX

dh_movefiles

DH_MOVEFILES(1) 						     Debhelper							   DH_MOVEFILES(1)

NAME

       dh_movefiles - move files out of debian/tmp into subpackages

SYNOPSIS

       dh_movefiles [debhelperoptions] [--sourcedir=dir] [-Xitem] file...]

DESCRIPTION

       dh_movefiles is a debhelper program that is responsible for moving files out of debian/tmp or some other directory and into other package
       build directories. This may be useful if your package has a Makefile that installs everything into debian/tmp, and you need to break that
       up into subpackages.

       Note: dh_install is a much better program, and you are recommended to use it instead of dh_movefiles.

FILES

       debian/package.files
	   Lists the files to be moved into a package, separated by whitespace. The filenames listed should be relative to debian/tmp/. You can
	   also list directory names, and the whole directory will be moved.

OPTIONS

       --sourcedir=dir
	   Instead of moving files out of debian/tmp (the default), this option makes it move files out of some other directory. Since the entire
	   contents of the sourcedir is moved, specifying something like --sourcedir=/ is very unsafe, so to prevent mistakes, the sourcedir must
	   be a relative filename; it cannot begin with a `/'.

       -Xitem, --exclude=item
	   Exclude files that contain item anywhere in their filename from being installed.

       file ...
	   Lists files to move. The filenames listed should be relative to debian/tmp/. You can also list directory names, and the whole directory
	   will be moved. It is an error to list files here unless you use -p, -i, or -a to tell dh_movefiles which subpackage to put them in.

NOTES

       Note that files are always moved out of debian/tmp by default (even if you have instructed debhelper to use a compatibility level higher
       than one, which does not otherwise use debian/tmp for anything at all). The idea behind this is that the package that is being built can be
       told to install into debian/tmp, and then files can be moved by dh_movefiles from that directory. Any files or directories that remain are
       ignored, and get deleted by dh_clean later.

SEE ALSO

       debhelper(7)

       This program is a part of debhelper.

AUTHOR

       Joey Hess <joeyh@debian.org>

8.9.0ubuntu2.1							    2012-06-12							   DH_MOVEFILES(1)
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