.TH XZNEW 1 .SH NAME xznew \- recompress .gz or .tgz files to .xz files .SH SYNOPSIS .B xznew [ -ftv9PK] [ name.gz ... ] .SH DESCRIPTION .I xznew recompresses files from .gz (gzip) format to .xz (xz) format. If you want to recompress a file already in xz format, rename the file to force a .xz extension then apply xznew. .SH OPTIONS .TP .B \-f Force recompression from .gz to .xz format even if a .xz file already exists. .TP .B \-t Tests the new files before deleting originals. .TP .B \-v Verbose. Display the name and percentage reduction for each file compressed. .TP .B \-9 Use the slowest compression method (optimal compression). .TP .B \-P Use pipes for the conversion to reduce disk space usage. .TP .B \-K Keep a .gz file when it is smaller than the .xz file .SH "SEE ALSO" xz(1), gzip(1) .SH BUGS .I xznew does not maintain the time stamp with the -P option if .I cpmod(1) is not available and .I touch(1) does not support the -r option.