May 2000
Beginner
761 pages
18h 20m
English
Content preview from Linux Shells by Example
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compress—compress, uncompress, zcat compress, uncompress files, or display expanded files
compress [ -f ] [ -v ] [ -c ] [ -V ] [ -r ] [ -b bits] [ name …] uncompress [ -f ] [ -v ] [ -c ] [ -V ] [ name …] zcat [ -V ] [ name …]
compress reduces the size of the named files using adaptive Lempel-Ziv coding. Whenever possible, each file is replaced by one with a .Z extension. The ownership modes, access time, and modification time will stay the same. If no files are specified, the standard input is compressed to the standard output.
Example A.14.
1 compress -v book book:Compression:35.07% -- replaced with book.Z 2 ls book.Z |
Explanation
Compresses the book into a file called book.Z and displays the percentage that the file was ompressed and ...
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