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Full Discussion: Gzip behavior on open files?
Top Forums Shell Programming and Scripting Gzip behavior on open files? Post 302798497 by MadeInGermany on Wednesday 24th of April 2013 02:58:09 PM
Old 04-24-2013
gzip certainly gives error when another process is writing to it.
Chain the next command with && i.e. only if successful.
Code:
find "$CAPDIR" -maxdepth 1 -type f |
 awk -F/ '{print $NF}' |
while read FILE
do
   echo "Processing $CAPDIR/$FILE --> $KEEPDIR/$FILE.GZ"
   gzip -c "$CAPDIR/$FILE"  > "$KEEPDIR/$FILE.GZ" &&
   > "$CAPDIR/$FILE"
done

A while loop is more appropriate.
Variables in command arguments should be quoted.
This User Gave Thanks to MadeInGermany For This Post:
dan-e
 

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LEARN ABOUT REDHAT

apple_dump

APPLE_DUMP(1)							   Netatalk 2.2 						     APPLE_DUMP(1)

NAME

       apple_dump - Dump AppleSingle/AppleDouble format file

SYNOPSIS

       apple_dump [-a] FILE | DIR
							  apple_dump -f FILE
							  apple_dump -d FILE
							  apple_dump -h | -help | --help
							  apple_dump -v | -version | --version

DESCRIPTION

       apple_dump dump AppleSingle/AppleDouble format file.

OPTIONS

       -a FILE|DIR
	   This is default. Dump a AppleSingle/AppleDouble file for FILE or DIR automatically. Extrapolate FinderInfo type from absolute path. If
	   FILE is not AppleSingle/AppleDouble format, look for .AppleDouble/FILE and ._FILE. If DIR, look for DIR/.AppleDouble/.Parent and ._DIR.

       -f FILE
	   Dump FILE. Assume FinderInfo to be FileInfo.

       -d FILE
	   Dump FILE. Assume FinderInfo to be DirInfo.

       -h, -help, --help
	   Display the help and exit

       -v, -version, --version
	   Show version and exit

NOTE

       There is no way to detect whether FinderInfo is FileInfo or DirInfo. By default, apple_dump examins whether file or directory, a parent
       directory is .AppleDouble, filename is ._*, filename is .Parent, and so on.

       If setting option -f or -d, assume FinderInfo and doesn't look for another file.

SEE ALSO

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Netatalk 2.2							    02 Sep 2011 						     APPLE_DUMP(1)
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