Section 1: user commands and tools
NAME grab_vcsa – Linux console vcsa grabber SYNOPSIS grab_vcsa DESCRIPTION The Linux console allows text mode video buffer access (/dev/tty0..31) there exist two devices (/dev/vcs0..31) and (/dev/vcsa0..31). These devices are two different representations of the content of the console. When you login on the Linux console, your tty device is changed owner to you, so…
NAME GQview – GTK based multiformat image viewer SYNOPSIS gqview [options] [path] DESCRIPTION GQview is an interactive GTK based image viewer that supports multiple image formats, zooming, panning, thumbnails and sorting images into collections. OPTIONS +t,–with-tools Force the toolbox to be shown. -t,–without-tools Force the toolbox to be hidden. -f,–fullscreen Start in full screen mode….
NAME gps, xgps, xgpsspeed, cgps, lcdgps, cgpxlogger – test clients for gpsd SYNOPSIS xgps [X-options] [-h] [-V] [-j] [-speedunits {[mph] | [kph] | [knots]}] [-altunits {[feet] | [meters]}] [-l [[d] | [m] | [s]]] [server [:port [:device]]] xgpsspeed [-rv] [X-options] [-h] [-V] [-nc X-color] [-speedunits {[mph] | [kph] | [knots]}] [server [:port [:device]]] cgps [-h] [-V] [-j] [-speedunits {[mph] | [kph] | [knots]}] [-altunits {[feet] | [meters]}] [-l [[d] | [m] | [s]]] [-m] [-s] [server [:port [:device]]] lcdgps [-h] [-V] [-j] [-l [[d] | [m] | [s]]] [-u [[i] | [n] | [m]]] [server [:port [:device]]]…
NAME gpvo – GNU PIC object file viewer SYNOPSIS gpvo [options] file WARNING The information in this man page is an extract from the full documentation of gputils and is limited to the meaning of the options. For complete and current documentation, refer to "gputils.ps" located in the gputils docs directory. DESCRIPTION gpvo is an…
NAME gpvc – GNU PIC COD file viewer SYNOPSIS gpvc [options] file WARNING The information in this man page is an extract from the full documentation of gputils and is limited to the meaning of the options. For complete and current documentation, refer to "gputils.ps" located in the gputils docs directory. DESCRIPTION gpvc is an…
NAME gputils – GNU PIC utilities DESCRIPTION gputils is a collection of development tools for Microchip (TM) PIC (TM) microcontrollers. It’s intended to be compatible with the manufacturer’s tools, MPASM, MPLINK and MPLIB. SEE ALSO gpasm(1), gpdasm(1), gplib(1), gplink(1), gpstrip(1), gpvc(1), gpvo(1) AUTHOR Craig Franklin <craigfranklin [at] users.sourceforge.net> COPYRIGHT Copyright (C) 2002, 2003, 2004, 2005…
NAME gpstrip – discard symbols from object file SYNOPSIS gpstrip [options] [file(s)] WARNING The information in this man page is an extract from the full documentation of gputils and is limited to the meaning of the options. For complete and current documentation, refer to "gputils.ps" located in the gputils docs directory. DESCRIPTION gpstrip discards symbols…
NAME gpsprof – profile a GPS and gpsd, plotting latency information SYNOPSIS gpsprof [-f plot_type] [-m threshold] [-n packetcount] [-t title] [-T terminal] [-d dumpfile] [-l logfile] [-r] [-D debuglevel] [-h] [[server[:port[:device]]]] DESCRIPTION gpsprof performs accuracy, latency, and time drift profiling on a GPS. It emits to standard output a GNUPLOT program that draws one of several illustrative graphs. It can also be…
NAME gpspipe – tool to connect to gpsd and retrieve sentences SYNOPSIS gpspipe [-h] [-d] [-l] [-o filename] [-n count] [-r] [-R] [-s serial-device] [-t] [-T timestamp-format] [-u] [-p] [-w] [-S] [-2] [-v] [-D debug-level] [server [:port [:device]]] DESCRIPTION gpspipe is a tool to connect to gpsd and output the received sentences to stdout. This makes the program useful as…
NAME gpsmon – real-time GPS packet monitor and control utility SYNOPSIS gpsmon [-L] [-V] [-h] [-n] [-a] [-l logfile] [-t driver-prefix] [[ server [:port [:device]] | device]] [-D debuglevel] DESCRIPTION gpsmon is a monitor that watches packets coming from a GPS and displays them along with diagnostic information. It supports commands that can be used to tweak GPS settings in various ways; some…
NAME gpsman – a (graphical) manager of GPS data SYNOPSIS gpsman [-dev [usb=]DEVICE] gpsman [OPTIONS] COMMAND [COMMAND_ARGS] DESCRIPTION gpsman GPS Manager (GPSMan) is a graphical manager of GPS data that makes possible the preparation, inspection and edition of GPS data in a friendly environment. GPSMan supports communication and real-time logging with Garmin, Lowrance and Magellan…
NAME gpsflash – 2-stage firmware loader for GPS chipsets SYNOPSIS gpsflash [-n] [-l loader-file] -f firmware-file {tty} DESCRIPTION This program is a firmware loader for GPSes connected to your host computer via serial or USB port. Presently it supports only SiRF GPSes. Other GPSes may be supported in the future if the vendors cooperate. For operation, this…
NAME gpsfake – test harness for gpsd, simulating a GPS SYNOPSIS gpsfake [-1] [-h] [-b] [-f] [-c interval] [-i] [-D debuglevel] [-l] [-m monitor] [-g] [-n] [-o options] [-p] [-P port] [-r initcmd] [-s speed] [-u] [-t] [-v] [logfile…] DESCRIPTION gpsfake is a test harness for gpsd and its clients. It opens a pty (pseudo-TTY), launches a gpsd instance that thinks the…
NAME gpsdrive – displays GPS position on a map SYNOPSIS gpsdrive [options] About this manual page This manual page explains the basic functions of GpsDrive 2.10 and additional information regarding map setup and interfacing with support software. Within GpsDrive nearly all buttons have tooltips and there is also a HELP window describing the usage of…
NAME gpsdecode – decode GPS, RTCM or AIS streams into a readable format SYNOPSIS gpsdecode [-c] [-d] [-e] [-j] [-s] [-t typelist] [-u] [-v] [-D debuglevel] [-V] DESCRIPTION This tool is a batch-mode decoder for NMEA and various binary packet formats associated with GPS, AIS, and differential-correction services. It produces a JSON dump on standard output from…
NAME gpsd_nmea.sh – switches your gpsd to NMEA mode SYNOPSIS gpsdrive [options] This is needed for some Gps-Receivers with SIF Chip�set. If you don’t switch them into NMEA mode the position will lag about 5-10 seconds behind the reality. AUTHOR J�rg Ostertag http://www.gpsdrive.de WARRANTY This program is distributed in the hope that it will be…
NAME gpsctl – control the modes of a GPS SYNOPSIS gpsctl [-h] [-b | -n] [-x control] [-e] [-f] [-l] [-s speed] [-t devicetype] [-D debuglevel] [-V] [serial-port] DESCRIPTION gpsctl can switch a dual-mode GPS between NMEA and vendor-binary modes. It can also be used to set the device baudrate. Note: Not all devices have these capabilities. If you…
NAME gpscorrelate – correlates digital images with GPS data filling EXIF fields SYNOPSIS gpscorrelate [-z | –timeadd +/-HH[:MM]] [-O | –photooffset seconds] [-i | –no-interpolation] [-v | –verbose] [-d | –datum datum] [-n | –no-write] [-m | –max-dist time] [-t | –ignore-tracksegs] [-M | –no-mtime] [-f | –fix-timestamps] [-p | –degmins] -g file.gpx image.jpg… gpscorrelate -s | –show | -o…
NAME gpscat – dump the output from a GPS SYNOPSIS gpscat [-s speed] [-p] [-t] [-D debuglevel] file-or-serial-port DESCRIPTION gpscat is a simple program for logging and packetizing GPS data streams. It takes input from a specified file or serial device (presumed to have a GPS attached) and reports to standard output. The program runs until end…
NAME gps2udp – feed the take from gpsd to one or more aggregation sites SYNOPSIS gps2udp [-h] [-n] [-j] [-a] [-u hostname:udpport] [-c count] [-d 1|2] [-v] [server [:port [:device]]] DESCRIPTION gps2udp is a tool to connect to gpsd and output the received sentences to one or many UDP host:port destinations. This makes the program useful for feeding…