The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
m2gmetis – Converts a mesh into a graph that is compatible with METIS. Synopsism2gmetis [options] <meshfile> <graphfile> DescriptionRequired parameters meshfile Stores the input mesh. graphfile The filename of the output graph. Optional parameters -gtype=string Specifies the graph that will be generated. The possible values are: dual – Generate dual graph of the mesh [default] nodal…
m.proj – Convert coordinates from one projection to another (cs2cs frontend). Keywordsmiscellaneous, projection Synopsism.proj m.proj help m.proj [-iodv] [input=filename] [output=filename] [fs=character] [proj_in=string] [proj_out=string] [–verbose] [–quiet] Flags:-i Use LL WGS84 as input and current location as output projection -o Use current location as input and LL WGS84 as output projection -d Output long/lat in decimal degrees…
lzop – compress or expand files Abstractlzop is a file compressor very similar to gzip. lzop favors speed over compression ratio. Synopsislzop [ command ] [ options ] [ filename … ] lzop [-dxlthIVL19] [-qvcfFnNPkU] [-o file] [-p[path]] [-S suffix] [filename …] Descriptionlzop reduces the size of the named files. Whenever possible, each file is compressed into one with the extension .lzo, while keeping the…
xzmore, lzmore – view xz or lzma compressed (text) files Synopsisxzmore [file…] lzmore [file…] Descriptionxzmore is a filter which allows examination of xz(1) or lzma(1) compressed text files one screenful at a time on a soft-copy terminal. To use a pager other than the default more, set environment variable PAGER to the name of the…
lzmainfo – show information stored in the .lzma file header Synopsislzmainfo [–help] [–version] [file…] Descriptionlzmainfo 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 –,…
xz, unxz, xzcat, lzma, unlzma, lzcat – Compress or decompress .xz and .lzma files Synopsisxz [option…] [file…] Command Aliasesunxz is equivalent to xz –decompress. xzcat is equivalent to xz –decompress –stdout. lzma is equivalent to xz –format=lzma. unlzma is equivalent to xz –format=lzma –decompress. lzcat is equivalent to xz –format=lzma –decompress –stdout. When writing scripts…
xzless, lzless – view xz or lzma compressed (text) files Synopsisxzless [file…] lzless [file…] Descriptionxzless is a filter that displays text from compressed files to a terminal. It works on files compressed with xz(1) or lzma(1). If no files are given, xzless reads from standard input. xzless uses less(1) to present its output. Unlike xzmore,…
lziprecover – recovers data from damaged lzip files Synopsislziprecover [,options/] [,files/] DescriptionLziprecover – Data recovery tool and decompressor for the lzip format. Lziprecover can repair perfectly most files with small errors (up to one single-byte error per member), without the need of any extra redundance at all. Losing an entire archive just because of a…
lzip – reduces the size of files Synopsislzip [,options/] [,files/] DescriptionLzip – LZMA lossless data compressor. Options-h, –help display this help and exit -V, –version output version information and exit -a, –trailing-error exit with error status if trailing data -b, –member-size=<bytes> set member size limit in bytes -c, –stdout write to standard output, keep input…
xzgrep – search compressed files for a regular expression Synopsisxzgrep [grep_options] [-e] pattern file… xzegrep … xzfgrep … lzgrep … lzegrep … lzfgrep … Descriptionxzgrep invokes grep(1) on files which may be either uncompressed or compressed with xz(1), lzma(1), gzip(1), bzip2(1), lzop(1), or zstd(1). All options specified are passed directly to grep(1). If no file…
xzgrep – search compressed files for a regular expression Synopsisxzgrep [grep_options] [-e] pattern file… xzegrep … xzfgrep … lzgrep … lzegrep … lzfgrep … Descriptionxzgrep invokes grep(1) on files which may be either uncompressed or compressed with xz(1), lzma(1), gzip(1), bzip2(1), lzop(1), or zstd(1). All options specified are passed directly to grep(1). If no file…
xzgrep – search compressed files for a regular expression Synopsisxzgrep [grep_options] [-e] pattern file… xzegrep … xzfgrep … lzgrep … lzegrep … lzfgrep … Descriptionxzgrep invokes grep(1) on files which may be either uncompressed or compressed with xz(1), lzma(1), gzip(1), bzip2(1), lzop(1), or zstd(1). All options specified are passed directly to grep(1). If no file…
xzcmp, xzdiff, lzcmp, lzdiff – compare compressed files Synopsisxzcmp [cmp_options] file1 [file2] xzdiff [diff_options] file1 [file2] lzcmp [cmp_options] file1 [file2] lzdiff [diff_options] file1 [file2] Descriptionxzcmp and xzdiff invoke cmp(1) or diff(1) on files compressed with xz(1), lzma(1), gzip(1), bzip2(1), or lzop(1). All options specified are passed directly to cmp(1) or diff(1). If only one file…
xzcmp, xzdiff, lzcmp, lzdiff – compare compressed files Synopsisxzcmp [cmp_options] file1 [file2] xzdiff [diff_options] file1 [file2] lzcmp [cmp_options] file1 [file2] lzdiff [diff_options] file1 [file2] Descriptionxzcmp and xzdiff invoke cmp(1) or diff(1) on files compressed with xz(1), lzma(1), gzip(1), bzip2(1), or lzop(1). All options specified are passed directly to cmp(1) or diff(1). If only one file…
xz, unxz, xzcat, lzma, unlzma, lzcat – Compress or decompress .xz and .lzma files Synopsisxz [option…] [file…] Command Aliasesunxz is equivalent to xz –decompress. xzcat is equivalent to xz –decompress –stdout. lzma is equivalent to xz –format=lzma. unlzma is equivalent to xz –format=lzma –decompress. lzcat is equivalent to xz –format=lzma –decompress –stdout. When writing scripts…
lz4 – lz4, unlz4, lz4cat – Compress or decompress .lz4 files Synopsislz4 [OPTIONS] [-|INPUT-FILE] OUTPUT-FILE unlz4 is equivalent to lz4 -d lz4cat is equivalent to lz4 -dcfm When writing scripts that need to decompress files, it is recommended to always use the name lz4 with appropriate arguments (lz4 -d or lz4 -dc) instead of the…
lz4 – lz4, unlz4, lz4cat – Compress or decompress .lz4 files Synopsislz4 [OPTIONS] [-|INPUT-FILE] OUTPUT-FILE unlz4 is equivalent to lz4 -d lz4cat is equivalent to lz4 -dcfm When writing scripts that need to decompress files, it is recommended to always use the name lz4 with appropriate arguments (lz4 -d or lz4 -dc) instead of the…
lz4_decompress – decompress mysqlpump LZ4-compressed output Synopsis lz4_decompress input_fileoutput_fileDescriptionThe lz4_decompress utility decompresses mysqlpump output that was created using LZ4 compression. lz4_decompress was added in MySQL 5.7.10. Invoke lz4_decompress like this: shell> lz4_decompress input_fileoutput_file Example: shell> mysqlpump –compress-output=LZ4 > dump.lz4 shell> lz4_decompress dump.lz4 dump.txt To see a help message, invoke lz4_decompress with no arguments. To decompress…
lz4 – lz4, unlz4, lz4cat – Compress or decompress .lz4 files Synopsislz4 [OPTIONS] [-|INPUT-FILE] OUTPUT-FILE unlz4 is equivalent to lz4 -d lz4cat is equivalent to lz4 -dcfm When writing scripts that need to decompress files, it is recommended to always use the name lz4 with appropriate arguments (lz4 -d or lz4 -dc) instead of the…
lz – gunzips and shows a listing of a gzip’d tar’d archive Synopsislz file Descriptionlz provides a listing of a gzip’d tar’d archive, that is a tar(1) archive compressed with the gzip(1) utility. It is not strictly necessary on Debian GNU/Linux, because the GNU tar(1) program provides the same capability with the command tar -tzf…