unlzma
Decompress LZMA compressed files
TLDR
Decompress file
SYNOPSIS
unlzma [-k] [-c] [-f] [options] files
DESCRIPTION
unlzma decompresses files that were compressed with the LZMA (Lempel-Ziv-Markov chain Algorithm) compression format. It is functionally equivalent to running xz --format=lzma --decompress and is provided as a convenience command within the xz-utils package.
By default, unlzma replaces the compressed .lzma file with the decompressed output, removing the original. The -k flag preserves the original compressed file, and -c writes the decompressed data to standard output for piping to other commands.
The LZMA format is a legacy compression format that has been largely superseded by the XZ format, which uses the improved LZMA2 algorithm with better multi-threading support. unlzma remains useful for decompressing older archives and for compatibility with systems that still use the .lzma format.
PARAMETERS
-k
Keep original.-c
Write to stdout.-f
Force overwrite.-v
Verbose mode.-q
Quiet mode.
CAVEATS
Legacy format. Use xz for new files. Part of xz-utils.
HISTORY
unlzma is part of xz-utils, providing decompression for the legacy LZMA format.
