CentOS 7.0 - man page for lzmainfo (centos section 1)
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LZMAINFO(1) XZ Utils LZMAINFO(1)
lzmainfo - show information stored in the .lzma file header
lzmainfo [--help] [--version] [file]...
lzmainfo shows information stored in the .lzma file header. It reads the first 13 bytes
from the specified file, decodes the header, and prints it to standard output in human
readable format. If no files are given or file is -, standard input is read.
Usually the most interesting information is the uncompressed size and the dictionary size.
Uncompressed size can be shown only if the file is in the non-streamed .lzma format vari-
ant. The amount of memory required to decompress the file is a few dozen kilobytes plus
the dictionary size.
lzmainfo is included in XZ Utils primarily for backward compatibility with LZMA Utils.
0 All is good.
1 An error occurred.
lzmainfo uses MB while the correct suffix would be MiB (2^20 bytes). This is to keep the
output compatible with LZMA Utils.
Tukaani 2010-09-27 LZMAINFO(1)
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