Unpack in 01-.tar format: [********] $ tar xvf filename.tar package: [********] $ tar CVF filename.tar dirname (Note: tar is packed, not compressed !) 02-.gz format decompression 1: [********] $ gunzip filename.gz decompression 2: [********] $ gzip-D filename.gz compression: [*******] $ gzip FileName03-.tar.gz format unzip: [*********] $ tar zxvf filename.tar.gz compression: [******] $ tar zcvf filename.tar.gz DirName04-.bz2 format decompression 1: [********] $ Bzip2-D filename.bz2 decompression 2: [*******] $ bunzip2 filename.bz2 compression: [********] $ Bzip2-Z FileName05-.tar.bz2 format decompression: [*******] $ tar jxvf filename.tar.bz2 compression: [********] $ tar jcvf filename.tar. B Z2 dirname06 -. BZ format decompression 1: [********] $ Bzip2-D filename. BZ unzip 2: [*******] $ bunzip2 FileName.bz07-.tar. decompress the file in BZ format: [********] $ tar jxvf filename.tar. bz08 -. decompress the file in Z format: [********] $ uncompress filename. Z compression: [********] $ compress FileName09-.tar. decompress the file in Z format: [********] $ tar zxvf filename.tar. Z compression: [********] $ tar zcvf filename.tar. Z dirname10 -. tgz format decompression: [********] $ tar zxvf FileName.tgz11-.tar. decompress the file in tgz format: [********] $ tar zxvf filename.tar. tgz pressure Shrink: [********] $ tar zcvf filename.tar. tgz FileName12-.zip format decompression: [********] $ unzip filename.zip compression: [********] $ zip filename.zip dirname13 -. decompress the LHA format: [********] $ Lha-e filename. lha compression: [********] $ Lha-a filename. lha FileName14-.rar format decompression: [*******] $ rar a filename.rar compression: [********] $ RAR e filename.rar please go to: http://www.rarsoft.com/download.htm download! After decompression, copy rar_static to the/usr/bin directory (Other Directories specified by the $ PATH environment variable are also supported ): [*******] $ CP rar_static/usr/bin/RAR