Section 1: user commands and tools
xscreensaver-getimage – put some randomly-selected image on the root window Synopsisxscreensaver-getimage [-display host:display.screen] [–verbose] window-id [pixmap-id] DescriptionThe xscreensaver-getimage program is a helper program for the xscreensaver hacks that manipulate images. This is not a user-level command. This program selects a random image, and puts it on the specified window or pixmap. This image might be…
xscreensaver-getimage-video – put a video frame on the root window Synopsisxscreensaver-getimage-video [-display host:display.screen] [–verbose] [–stdout] DescriptionThe xscreensaver-getimage-video program is a helper program for the xscreensaver hacks that manipulate images. Specifically, it is invoked by xscreensaver-getimage(1) as needed. This is not a user-level command. This program grabs a random frame of video from the system’s video…
xscreensaver-getimage-file – put a randomly-selected image on the root window Synopsisxscreensaver-getimage-file [-display host:display.screen] [–verbose] [–name] [–no-cache] directory-or-URL DescriptionThe xscreensaver-getimage-file program is a helper program for the xscreensaver hacks that manipulate images. Specifically, it is invoked by xscreensaver-getimage(1) as needed. This is not a user-level command. This program selects a random image from disk, and loads…
xscreensaver-demo – interactively control the background xscreensaver daemon Synopsisxscreensaver-demo [-display host:display.screen] [-prefs] [–debug] DescriptionThe xscreensaver-demo program is a graphical front-end for setting the parameters used by the background xscreensaver(1) daemon. It is essentially two things: a tool for editing the ~/.xscreensaver file; and a tool for demoing the various graphics hacks that the xscreensaver daemon…
xscreensaver-command – control a running xscreensaver process Synopsisxscreensaver-command [-display host:display.screen] [-help | -demo | -prefs | -activate | -deactivate | -cycle | -next | -prev | -select n | -exit | -restart | -lock | -version | -time | -watch] DescriptionThe xscreensaver-command program controls a running xscreensaver process by sending it client-messages. xscreensaver(1) has a…
xsane – scanner frontend for SANE Synopsisxsane [–version|-v] [–license|-l] [–device-settings file |-d file] [–viewer|-V] [–save|-s] [–copy|-c] [–fax|-f] [–mail|-m] [–no-mode-selection|-n] [–Fixed|-F] [–Resizable|-R] [–print-filenames|-p] [–force-filename name |-N name] [–display d] [–sync] [devicename] Descriptionxsane provides a graphical user-interface to control an image acquisition device such as a flatbed scanner. It allows previewing and scanning individual images and can…
xrootdfs – xrootd FUSE file system daemon Synopsisxrootdfs [options] parametersDescriptionThe xrootdfs daemon provides a file system view of an xrootd cluster using FUSE. Usage synopsis can be displayed by typing "xrootdfs -h". Short documentation can be found in a README file in the src/XrdFfs source directory. ExamplesAssuming the redirector is rdr:port run from command line…
xrestop – monitor server resources used by X11 clients Synopsisxrestop –help xrestop [ –display display ] [ –batch ] [ –delay-time seconds ] [ –max-samples count ] DescriptionXrestop uses the X-Resource extension to provide ‘top’-like statistics of each connected X11 client’s server-side resource usage. It is intended as a developer tool to aid more efficient…
xrefresh – refresh all or part of an X screen Synopsisxrefresh [-option …] DescriptionXrefresh is a simple X program that causes all or part of your screen to be repainted. This is useful when system messages have messed up your screen. Xrefresh maps a window on top of the desired area of the screen and…
xrdstagetool – stage one or more files Synopsisxrdstagetool [options] paths xrdstagetool [options] target -S sourceDescriptionThe xrdstagetool utility stages missing files into an xrootd server; optionally using a specific source server. The xprep command provides a similar, though not identical, set of features. Usage synopsis can be displayed by typing "xrdstagetool". Currently, only the usage synopsis…
xrdp-dis – xrdp disconnect utility Synopsisxrdp-dis Descriptionxrdp-dis is run with no parameters to disconnect your xrdp session. EnvironmentDISPLAY to get the default host and display number. Files/tmp/.xrdp/xrdp_disconnect_display_* UNIX socket used to communicate with the xrdp(8) session manager. Known IssuesThis utility doesn’t support disconnecting xorgxrdp sessions so far. See Alsoxrdp(8).
xrdgsiproxy – generate a proxy X.509 certificate Synopsisxrdgsiproxy [-h] [mode] [-debug] [-f [-out] file]DescriptionThe xrdgsiproxy utility displays, creates, and destroys X.509 user proxy certificates used by the grid security infrastructure (gsi) security protocol. Operandsmode init create proxy certificate and related proxy file info display content of existing proxy file destroy delete existing proxy fileOptions-h display…
xrdfs – xrootd file and directory meta-data utility Synopsisxrdfs [–no-cwd] host[:port] [command [args]] command: help, chmod, ls, locate, mkdir, mv, stat, statvfs, query, rm, rmdir, truncate, prepare, cat, tail, spaceinfoDescriptionThe xrdfs utility executes meta-data oriented operations (e.g., ls, mv, rm, etc.) on one or more xrootd servers. Command help is available by invoking xrdfs with…
xrdcp – copy files Synopsisxrdcp [options] source destination options: [–cksum args] [–debug lvl] [–coerce] [–force] [–help] [–license] [–nopbar] [–posc] [–proxy ipaddr:port] [–recursive] [–retry time] [–server] [–silent] [–sources num] [–streams num] [–tpc first|only] [–verbose] [–version] [–xrate rate] [–zip file] legacy options: [-adler] [-DSparm string] [-DIparm number] [-md5] [-np] [-ODcgi] [-OScgi] [-x]DescriptionThe xrdcp utility copies one or…
xrdcp-old – copy files Synopsisxrdcp-old [options] source destination options: [–cksum args] [–debug lvl] [–coerce] [–force] [–help] [–license] [–nopbar] [–posc] [–proxy ipaddr:port] [–recursive] [–retry time] [–server] [–silent] [–sources num] [–streams num] [–tpc] [–verbose] [–version] [–xrate rate] legacy options: [-adler] [-DSparm string] [-DIparm number] [-md5] [-np] [-ODcgi] [-OScgi] [-x]DescriptionThis tool is DEPRECATED. It is what used to…
xrdb – X server resource database utility Synopsisxrdb [-option …] [filename] DescriptionXrdb is used to get or set the contents of the RESOURCE_MANAGER property on the root window of screen 0, or the SCREEN_RESOURCES property on the root window of any or all screens, or everything combined. You would normally run this program from your…
xrdadler32 – compute and display an adler32 checksum Synopsisxrdadler32 [file]DescriptionThe xrdadler32 utiliity computes and displays an adler32 checksum value for a file. Usage synopsis can be displayed by typing "xrdadler32 -h". Currently, only the usage synopsis is available as documentation. NotesDocumentation for all components associated with xrdadler32 can be found at http://xrootd.org/docs.html DiagnosticsErrors yield an…
xrd – xrootd file and directory meta-data utility Synopsisxrd [host] [options] [command] options: [-DSpname stringval] [-DIpname numberval] [options] [-Oopaqueinfo] [-h]DescriptionThis tool is DEPRECATED. Please use xrdfs instead. The xrd utility executes meta-data oriented operations (e.g., ls, mv, rm, etc.) on one or more xrootd servers. Usage synopsis can be displayed by typing "xrd -h". Command…
xrandr – primitive command line interface to RandR extension Synopsisxrandr [–help] [–display display] [-q] [-v] [–verbose] [–dryrun] [–screen snum] [–q1] [–q12] [–current] [–noprimary] [–panning widthxheight[+x+y[/track_widthxtrack_height+track_x+track_y[/border_left/border_top/border_right/border_bottom]]]] [–scale x[xy]] [–scale-from wxh] [–transform a,b,c,d,e,f,g,h,i] [–primary] [–prop] [–fb widthxheight] [–fbmm widthxheight] [–dpi dpi] [–dpi from-output] [–newmode name mode] [–rmmode name] [–addmode output name] [–delmode output name] [–output output] [–auto]…
rancid – Cisco configuration filter Synopsisrancid [-dlCV] [-t device_type] (-f filename | hostname) rancid [-dhlCV] -t device_type (-f filename | hostname) Descriptionrancid is a collection of perl(1) scripts which uses the login scripts (see clogin(1)) to login to a device, execute commands to display the configuration, etc, then filters the output for formatting, security, and…