gznew - recompress .Z files to .gz files
gznew [ -ftv9PK] [ name.Z ... ]
GZNEW(1) General Commands Manual GZNEW(1) NAME gznew - recompress .Z files to .gz files SYNOPSIS gznew [ -ftv9PK] [ name.Z ... ] DESCRIPTION The Gznew command recompresses files from .Z (compress) format to .gz (gzip) format. If you want to recompress a file already in gzip for- mat, rename the file to force a .Z extension then apply gznew. OPTIONS -f Force recompression from .Z to .gz format even if a .gz file already exists. -t Tests the new files before deleting originals. -v Verbose. Display the name and percentage reduction for each file compressed. -9 Use the slowest compression method (optimal compression). -P Use pipes for the conversion to reduce disk space usage. -K Keep a .Z file when it is smaller than the .gz file; implies -t. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------+ |Availability | compress/gzip | +---------------+------------------+ |Stability | Committed | +---------------+------------------+ SEE ALSO gzip(1), gzmore(1), gzdiff(1), gzgrep(1), gzforce(1), gzexe(1), com- press(1) BUGS If the -P option is used, gznew does not maintain the timestamp if touch(1) does not support the -r option, and does not maintain permis- sions if chmod(1) does not support the --reference option. NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://ftp.gnu.org/gnu/gzip/gzip-1.12.tar.gz. Further information about this software can be found on the open source community website at https://www.gnu.org/software/gzip. GZNEW(1)