cJf-tar

#!/bin/bash

TAR=$(which tar)
PXZ=$(which pxz)

if [[ -z ${TAR} ]]; then
    echo "Install tar before running $0"
    exit 1
fi

if [[ -z ${PXZ} ]]; then
    echo "pxz is not installed, use default compressor."
    tar -caf "$@"
else
    tar -I pxz -cf "$@"
fi