alternative /usr/bin/zcat /usr/lib/gzip/zcat 50
alternative /usr/bin/zcmp /usr/lib/gzip/zcmp 50
alternative /usr/bin/zegrep /usr/lib/gzip/zegrep 50
alternative /usr/bin/zdiff /usr/lib/gzip/zdiff 50
alternative /usr/bin/zgrep /usr/lib/gzip/zgrep 50
alternative /usr/bin/zfgrep /usr/lib/gzip/zfgrep 50
