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#!/bin/sh
IN=$1
 
if [ "$2" ]
then
OUT=$2
EXTENSION=` echo $1 | awk -F. '{ print $2 }' `
else
BASENAME=` echo $1 |  awk -F. '{ print $1 }' `
EXTENSION=` echo $1 | awk -F. '{ print $2 }' `
echo $BASENAME
OUT="$BASENAME-cmpr.$EXTENSION"
fi
echo $OUT
YUI=/usr/lib/jvm/yui/yuicompressor
java  -jar $YUI --type $EXTENSION $IN -o $OUT

This script will compress both .js and .css files. The script picks up the type of file to be compressed from the file's extension. YUI will have to be changed to wherever the yuicompressor has been stored.

Usage:

any_compr.sh plugin_name.js.unc
if the script is in /usr/local/bin
./any_compr.sh plugin_name.js.unc
if the script is in the same directory as the file to be compressed.

The result will be: plugin_name-cmpr.js or ¹⁾ The file will have to be renamed plugin_name.js to be used by ckgedit. An optional output file name can be added as a second option to the command, which will produce a file with the optional name: any_compr.sh plugin_name.js.unc file.js.

¹⁾

or css_file-cmpr.css, if you are compressing a style sheet