tgz2txz: tgz2txz - A Slackware package format converter
tgz2txz:
tgz2txz: tgz2txz is a script that converts tgz packages into txz. It was
tgz2txz: originally based on the Slackware script: rpm2tgz.
tgz2txz: 
tgz2txz: The conversion provides an excellent degree of compatibility
tgz2txz: with the standard of Slackware 13x packages because it uses the "XZ"
tgz2txz: integrated in the distro.
tgz2txz: 
tgz2txz: WARNING: Slackware 12.2 (or earlier) users should install the "XZ"
tgz2txz: package if they want to use this script