compression tools

bzip2 bunzip2 gzip gunzip zip unzip lzma unlzma or lzma -d 7za za e # 7za -h 7-Zip (A) 4.65 Copyright (c) 1999-2009 Igor Pavlov 2009-02-03 p7zip Version 4.65 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,2 CPUs) Usage: 7za [...] [...] [<@listfiles...>] a: Add files to archive b: Benchmark d: Delete files from archive e: Extract files from archive (without using directory names) ==> I ever used this command to extract file l: List contents of archive t: Test integrity of archive u: Update files to archive x: eXtract files with full paths