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.
funionfs – user-space directory concatenation. Synopsisfunionfs upper_dir mountpoint [ option ] … Options -o opt,[opt…] mount options -h –help print help -V –version print version Mount options include: funionfs_debug print some debugging information dirs=LIST A colon separated list of directories /branch1=rw a directory in a read-write mode /branch1 if no permission is specified, the branch is in a read-write mode /branch2=ro a directory in a read-only…
funindex – create an index for a column of a FITS binary table Synopsisfunindex <switches> <iname> [oname] Options NB: these options are not compatible with Funtools processing. Please use the defaults instead. -c # compress output using gzip" -a # ASCII output, ignore -c (default: FITS table)" -f # FITS table output (default: FITS table)"…
funimage – create a FITS image from a Funtools data file Synopsisfunimage [-a] <iname> <oname> [bitpix=n] funimage [-l] <iname> <oname> <xcol:xdims> <ycol:ydims> <vcol> [bitpix=n] funimage [-p x|y] <iname> <oname> [bitpix=n] Options -a # append to existing output file as an image extension -l # input is a list file containing xcol, ycol, value -p [x|y]…
funhist – create a 1D histogram of a column (from a FITS binary table or raw event file) or an image Synopsisfunhist [-n|-w|-T] <iname> [column] [[lo:hi:]bins] Options -n # normalize bin value by the width of each bin -w # specify bin width instead of number of bins in arg3 -T # output in rdb/starbase…
funhead – display a header in a Funtools file Synopsisfunhead [-a] [-s] [-t] [-L] <iname> [oname ename] Options -a # display all extension headers -s # display 79 chars instead of 80 before the new-line -t # prepend data type char to each line of output -L # output in rdb/starbase list formatDescriptionfunhead displays the…
fundisp – display data in a Funtools data file Synopsisfundisp [-f format] [-l] [-n] [-T] <iname> [columns|bitpix=n] Options -f # format string for display -l # display image as a list containing the columns X, Y, VAL -n # don’t output header -F [c] # use specified character as column separator (def: space) -T #…
functions – print or erase functions Synopsisfunctions [-e] FUNCTIONS… DescriptionThis builtin command is used to print or erase functions. * -a or –all list all functions, even those whose name start with an underscore. * -d DESCRIPTION or –description=DESCRIPTION change the description of this function * -e or –erase causes the specified functions to be…
function – create a function Synopsisfunction [OPTIONS] NAME; BODY; end Description* -d DESCRIPTION or –description=DESCRIPTION is a description of what the function does, suitable as a completion description * -e or –on-event EVENT_NAME tells fish to run this function when the specified named event is emitted. Fish internally generates named events e.g. when showing the…
funcone – cone search of a binary table containing RA, Dec columns Synopsisfuncone <switches> <iname> <oname> <ra[hdr]> <dec[hdr]> <radius[dr’"]> [columns] Options -d deccol:[hdr] # Dec column name, units (def: DEC:d) -j # join columns from list file -J # join columns from list file, output all rows -l listfile # read centers and radii from…
funcnts – count photons in specified regions, with bkgd subtraction Synopsisfuncnts [switches] <source_file> [source_region] [bkgd_file] [bkgd_region|bkgd_value] Options -e "source_exposure[;bkgd_exposure]" # source (bkgd) FITS exposure image using matching files -w "source_exposure[;bkgd_exposure]" # source (bkgd) FITS exposure image using WCS transform -t "source_timecorr[;bkgd_timecorr]" # source (bkgd) time correction value or header parameter name -g # output using…
funcen – find centroid (for binary tables) Synopsisfuncen [-i] [-n iter] [-t tol] [-v lev] <iname> <region> Options -i # use image filtering (default: event filtering) -n iter # max number of iterations (default: 0) -t tol # pixel tolerance distance (default: 1.0) -v [0,1,2,3] # output verbosity level (default: 0)Descriptionfuncen iteratively calculates the centroid…
funcd – deaemon for the Fedora Universal Network Controller Synopsisfuncd [–daemon] funcd –list-modules Descriptionfuncd registers itself to a certificate server (certmaster) listed in /etc/certmaster/minion.conf and takes orders from the command line func when that program is run from that certificate server. Modules and capabilities provided by funcd are specified at https://fedorahosted.org/func/ Options–daemon daemonize the server on…
funcalc – Funtools calculator (for binary tables) Synopsisfuncalc [-n] [-a argstr] [-e expr] [-f file] [-l link] [-p prog] <iname> [oname [columns]] Options -a argstr # user arguments to pass to the compiled program -e expr # funcalc expression -f file # file containing funcalc expression -l libs # libs to add to link command…
Func — Fedora Unified Network Controller. Synopsisfunc “*” list_minions func target.example.org call module method [args …] func “target*.example.org” call module method [args …] func “webserver1;mailserver2” call module method [args …] Description“func” allows remote control of machines running funcd (called “minions”) that are set to obey this machine (called the “overlord”). This includes performing various remote…
Func-transmit — cross-language func adapter Synopsisfunc-transmit [-h|–help] [-j|–json] [-y|–yaml] < data_in > data_out DescriptionFunc includes a powerful Python API for addressing the overlord via software. When writing an app in a language other than Python, func-transmit can be used to operate the overlord and recieve structured results from it. This tool, func-transmit, is intended to…
func-inventory — Takes inventory of data from func minions, and stores them in git. Synopsisfunc-inventory [–verbose] [–server-spec glob] [–methods list] [–modules list] [–tree path] [–no-git] Descriptionfunc-inventory runs against func-minions to gather information, and stores this information on the filesystem, in a tree arranged by hostname, module name, and method name. After each update, differences are…
func-build-map — Builds/augments delegation map of all available func minions Synopsisfunc-build-map [-a|–append] [-o|–onlyalive] [-v|–verbose] DescriptionFunc’s delegation feature allows an overlord to execute commands through proxies (minions which also run as overlords) to reduce XMLRPC overhead and the amount of time required to execute commands over large Func networks. To accomplish this task, Func needs to…
fulla – Correct lens distortion, vignetting and chromatic aberration Synopsisfulla [options] inputfile(s) DescriptionApply radial or flat-field vignetting correction as well as geometrical radial distortion and transversal chromatic aberration correction. fulla can be used to batch correct a large number of files. Radial distortion coefficients can be read from a PTLens database (only database version 4.2…
ftwhich – fault tolerant search for a command name Synopsisftwhich [-#hIp][-t#] program_name Descriptionftwhich is a fault tolerant version of the which(1) command. ftwhich searches for a given program in all directories included in your PATH environment variable and reports all files with a name that approximately matches the given program_name. ftwhich achieves fault tolerance by…
fts-transfer-submit Synopsisfts-transfer-submit [options] SOURCE DEST [CHECKSUM] Descriptionfts-transfer-submit is a tool for submitting transfer-jobs using the GRID File Transfer Service 3. The user has to specify the source and destination, optionally the checksum may be specified (Algorithm:Value) Options -h [ –help ] Print this help text and exit. -q [ –quite ] Quiet operation. -v [ –verbose ] Be more verbose. -s [ –service ] arg Use the transfer service at the specified URL….