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Full Discussion: Compress in Unix
Top Forums UNIX for Dummies Questions & Answers Compress in Unix Post 41645 by Perderabo on Friday 10th of October 2003 07:18:50 AM
Old 10-10-2003
Some data will not compress. This is usually because it is already compressed.

gzip is the best that I know of.
 

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makeself(1)						      General Commands Manual						       makeself(1)

NAME
makeself - An utility to generate self-extractable archives. SYNTAX
makeself [options] archive_dir file_name label [startup_script] [args] DESCRIPTION
This program is a free (GPL) utility designed to create self-extractable archives from a directory. OPTIONS
The following options are supported. -v, --version Prints out the makeself version number and exits. -h, --help Print out help information. --gzip Compress using gzip (default if detected). --bzip2 Compress using bzip2. --compress Compress using the UNIX 'compress' command. --nocomp Do not compress the data. --notemp The archive will create archive_dir in the current directory and uncompress in ./archive_dir. --copy Upon extraction, the archive will first copy itself to a temporary directory. --append Append more files to an existing makeself archive. The label and startup scripts will then be ignored. --current Files will be extracted to the current directory. Implies --notemp. --header file Specify location of the header script. --follow Follow the symlinks in the archive. --nox11 Disable automatic spawn of an xterm if running in X11. --nowait Do not wait for user input after executing embedded program from an xterm. --nomd5 Do not create a MD5 checksum for the archive. --nocrc Do not create a CRC32 checksum for the archive. --lsm file LSM file describing the package. AUTHORS
Makeself has been written by Stephane Peter <megastep@megastep.org>. This man page was originally written by Bartosz Fenski <fenio@o2.pl> for the Debian GNU/Linux distribution (but it may be used by others). 2.1.4 makeself(1)
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