Section 1: user commands and tools
NAME scs2ascii – convert IBM SCS printer data into ASCII SYNOPSIS scs2ascii DESCRIPTION This program handles the conversion from an SCS print stream from an AS/400 printer emulation to something suitable for sending to lpr. It is only intended for use with lp5250d. When using host print transform with lp5250d, scs2ascii will remove the remaining…
NAME scrub – write patterns on disk/file SYNOPSIS scrub [OPTIONS] special-file [special-file …] scrub [OPTIONS] file [file …] scrub -X [OPTIONS] directory DESCRIPTION Scrub iteratively writes patterns on files or disk devices to make retrieving the data more difficult. Scrub operates in one of three modes: 1) The special file corresponding to an entire disk…
NAME scrot – capture a screenshot using imlib2 SYNOPSIS scrot [options] [file] DESCRIPTION scrot is a screen capture utility using the imlib2 library to aquire and save images. scrot has a few options, detailed below. Specify [file] as the filename to save the screenshot to. If [file] is not specified, a date-stamped file will be…
NAME scriptreplay – play back typescripts, using timing information SYNOPSIS scriptreplay [options] [-t] timingfile [typescript [divisor]] DESCRIPTION This program replays a typescript, using timing information to ensure that output happens in the same rhythm as it originally appeared when the script was recorded. The replay simply displays the information again; the programs that were run…
NAME scriptlive – re-run session typescripts, using timing information SYNOPSIS scriptlive [options] [-t] timingfile [-I|-B] typescript DESCRIPTION This program re-runs a typescript, using stdin typescript and timing information to ensure that input happens in the same rhythm as it originally appeared when the script was recorded. The session is executed in a newly created pseudoterminal…
NAME script – make typescript of terminal session SYNOPSIS script [options] [file] DESCRIPTION script makes a typescript of everything on your terminal session. The terminal data are stored in raw form to the log file and information about timing to another (optional) structured log file. The timing log file is necessary to replay the session…
NAME scribus – cross platform WYSIWYG desktop publishing app SYNOPSIS scribus [-h|–help] [-v|–version] [-l|–lang language] [-la|–langs-available] [-f|–file|–] [filename] DESCRIPTION Scribus is an open source desktop publishing program. It provides true WYSIWYG editing, excellent PDF export facilities, and a wide range of other input and output options. Please see the scribus documentation at http://docs.scribus.net/ or the…
NAME screendump – dump the contents of a virtual console to stdout SYNOPSIS screendump [ N ] DESCRIPTION The screendump command dumps the contents of virtual console N , (or the current console if N is omitted) to standard out. Just saying cat /dev/vcsN has a similar effect. NOTES For security reasons, screendump uses linux…
NAME screen – screen manager with VT100/ANSI terminal emulation SYNOPSIS screen [ –options ] [ cmd [ args ] ] screen -r [[pid.]tty[.host]] screen -r sessionowner/[[pid.]tty[.host]] DESCRIPTION Screen is a full-screen window manager that multiplexes a physical terminal between several processes (typically interactive shells). Each virtual terminal provides the functions of a DEC VT100 terminal…
NAME scpr – The scpr program is used to print out objects in checkpoint files. Running scpr scpr takes the following command line options followed by a list of files. -o val Print the object with the name val. Object names take the form ‘<classname>:<ordinal_number>’. At least one file and object name must be given….
NAME mtst – test the consistency of source meshes SYNOPSIS mtst[options][mfile][lfile] DESCRIPTION The mtst program checks, in a sequential way, the consistency of a Scotch source mesh and, in case of success, outputs some statistics regarding edge weights, node and element vertex weights, and node and element vertex degrees. Source mesh file mfile can only…
NAME mord – compute sparse matrix orderings of meshes SYNOPSIS mord[options][mfile][ofile][lfile] DESCRIPTION The mord program computes, in a sequential way, an ordering of a Scotch source mesh representing the pattern of some symmetric sparse matrix. Only nodes of the mesh are effectively ordered. Elements provide connectivity information, such that every node is considered to be…
NAME mmk_m2, mmk_m3 – create source meshes SYNOPSIS mmk_m2[options][-gcfile] dimX dimY[ofile] mmk_m3[options][-gcfile] dimX dimY dimZ[ofile] DESCRIPTION The mmk_* programs create source mesh files for some common, regular topologies. mmk_m2 creates a 2D regular mesh of dimX times dimY elements and (dimX+1) times (dimY+1) nodes, such that element (i,j) is connected to nodes (i,j), (i,j+1), (i+1,j)…
NAME gtst – test the consistency of source graphs SYNOPSIS gtst[options][gfile][lfile] DESCRIPTION The gtst program checks, in a sequential way, the consistency of a Scotch source graph and, in case of success, outputs some statistics regarding edge weights, vertex weights, and vertex degrees. It produces the very same results as the dgtst(1) program of the…
NAME gout – output graphics from matrices and graphs SYNOPSIS gout[options][gfile][xfile][mfile][vfile] DESCRIPTION The gout program creates graphics files of various types, representing the Scotch graph and mapping data which is passed to it. Source graph file gfile can only be a centralized graph file. File xfile stores its associated geometry, whenever necessary. File mfile represents…
NAME gomtst – compute statistics on sparse matrix orderings SYNOPSIS gotst[options][gfile][ofile][lfile] DESCRIPTION The gotst program computes, in a sequential way, statistics on a sparse matrix ordering, such as fill-in, operation count, and separator tree parameters: minimum, maximum, average height and variance of its leaves. Source graph file gfile can only be a centralized graph file….
NAME gord – compute sparse matrix orderings of graphs SYNOPSIS gord[options][gfile][ofile][lfile] DESCRIPTION The gord program computes, in a sequential way, an ordering of a Scotch source graph representing the pattern of some symmetric sparse matrix. Source graph file gfile can only be a centralized graph file. The resulting ordering is stored in file ofile. Eventual…
NAME gmtst – compute statistics on mappings SYNOPSIS gmtst[options][gfile][tfile][mfile][lfile] DESCRIPTION The gmtst program computes, in a sequential way, statistics on a static mapping, such as load imbalance ratio, edge dilation distribution, etc. It yields the same results as the ones produced by the -vm option of the gmap(1) program. Source graph file gfile can only…
NAME gmk_msh – create source graph from source mesh SYNOPSIS gmk_msh[options][mfile][gfile] DESCRIPTION The gmk_msh program creates a source graph from a source mesh. The vertices of the graph are the nodes of the mesh, and all mesh elements are turned into cliques, that is, there exists an edge between two vertices in the graph if…
NAME gmk_hy, gmk_m2, gmk_m3, gmk_ub2 – create source graphs SYNOPSIS gmk_hy[options] dim[ofile] gmk_m2[options][-gcfile] dimX dimY[ofile] gmk_m3[options][-gcfile] dimX dimY dimZ[ofile] gmk_ub2[options] dim DESCRIPTION The gmk_* programs create source graph files for some common, regular topologies. gmk_hy creates a hypercube of dimension dim. gmk_m2 creates a 2D regular grid of dimensions dimX and dimY. gmk_m3 creates a…