pbzip2 - parallel bzip2 file compressor, v1.1.9 - Ubuntu Manpages
: Output is fully compatible with bzip2 v1.0.2 or newer, meaning files compressed with PBZIP2 can be opened by standard bzip2 tools. SF PBzip
Detailed documentation and usage can be found via the Ubuntu Manpages for PBZIP2 . Command Example pbzip2 filename Decompress a file pbzip2 -d filename.bz2 Set specific CPU cores pbzip2 -p4 filename (uses 4 cores) Keep original file pbzip2 -k filename Integrity test pbzip2 -t filename.bz2 Comparison: BZIP2 vs. PBZIP2 Threading Single-threaded Multi-threaded (Parallel) Speed Slower on large files Significantly faster on multi-core systems File Size Standard baseline Slightly larger (~0.2%–0.46%) due to splitting Standard Input Supports stdin/pipes pbzip2 - parallel bzip2 file compressor, v1
For further exploration of available versions or similar multi-threaded tools, you can visit SourceForge and search for "pbzip2" or check Linux.com's compression guides . Key Technical Features : Achieves near-linear speedup based
PBZIP2 is a multi-threaded version of the standard file compressor. It is designed to significantly speed up compression and decompression by utilizing multiple CPU cores simultaneously on SMP machines. Key Technical Features
: Achieves near-linear speedup based on the number of processors.