Next: execl() Up: Process Control and Management Previous: Process Control and Management . We can run commands from a C program just as if they were from the UNIX command line by using the system() function. ... System returns the exit status of the shell. Example: Call ls from a program . system is a call that is made up of 3 other commands: execl(), wait() and fork() . execl() . fork() . ... exit() . ...

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• Process Control: <stdlib.h>,<unistd.h>
• Process Control and Management
• Interprocess Communication (IPC), Pipes

multi-rsh is a perl script which runs the same command on multiple machines, in parallel, and provides reasonable, adjustable timeouts for those machines which fail to answer. Both standard output and standard error are returned through the same channel, and all output has the hostname prepended to each line. Multi-rsh must be run as root (remote jobs can be set to run as any user, see Options below). ... Neither form allows you to directly pass input to the remote programs. ...

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• Getting Common Information About Access Points
• XPA Programs
• The XPA Message Bus (xpamb)

... aosock_Cmd Converting rpc routines on vxWorks to use daemons : . ... pnt_Cmd: interfaces to the telescope pointing, tiedowns,turret. aosock_Cmd: lets you do regular socket i/o from a tcl script. ... If TCL_ERROR is returned then then command will be aborted (or any function it is called from). ... Errors will usually return with an error message included in the return value. aosock (cl)ose $sockFd . ... TCL_OK with n telling of the bytes returned: . n >0 bytes return. ... sockFd is socket number . ...

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• p12mProg: 12m control program
• pdev_software
• aerostat returns apr14

... You are here: start €Ё correlator €Ё mpiscript . ... MPI . ... An important one in most cases is MPI_Comm_rank() which returns an ordinal integer number to each instance . ... Type $ mpirun -np 3 -machinefile machines env . ... On cuppa it is OMPI_MCA_ns_nds_vpid $ mpirun -np 6 -machinefile machines env | ... usr/bin/perl use Env; Env::import(); $rank=$OMPI_MCA_ns_nds_vpid; if ($rank == 0) { print "I am zero\n"; } elsif ($rank < 5) { print "I am $rank\n"; } else { die "Nothing to do\n"; } . ...

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• Package: panel
• Scientific Returns
• casacore: casa::HostInfo Class Reference

... Apache HTTP Server Version 2.2 . ... Any file that has the mime type application/x-httpd-cgi or handler cgi-script (Apache 1.1 or later) will be treated as a CGI script, and run by the server, with its output being returned to the client. ... The default behavior, if AcceptPathInfo is not given, is that mod_cgi will accept path info (trailing /more/path/info following the script filename in the URI), while the core server will return a 404 NOT FOUND error for requests with additional path info. ...

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• apachectl - Apache HTTP Server Control Interface - Apache HTTP Server
• htpasswd - Manage user files for basic authentication - Apache HTTP Server
• HyperLeda: example of online pipeline processing

... Apache HTTP Server Version 2.4 . ... Execution of CGI scripts . ... Source File: . mod_cgi.c . Any file that has the handler cgi-script will be treated as a CGI script, and run by the server, with its output being returned to the client. ... The default behavior, if AcceptPathInfo is not given, is that mod_cgi will accept path info (trailing /more/path/info following the script filename in the URI), while the core server will return a 404 NOT FOUND error for requests with additional path info. ...

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• apachectl - Apache HTTP Server Control Interface - Apache HTTP Server
• Apache 2.0 Hook Functions - Apache HTTP Server
• htpasswd - Manage user files for basic authentication - Apache HTTP Server

STSCI Python Introduction Class 5 Jim Hare Today's Agenda · · · · · · stpydb Module ­ database interface module os Module ­ commonly used methods os. path Module ­ Manipulates pathnames shutil Module - High-level file operations Demonstration of Pmw Widgets Simple helloworld Tkinter program 1 Database Functions · dbtools.py ­ use with sql flat files. · stpydb .py ­ use to program queries and get results in variables to use in the ...

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• http://www.stsci.edu/hst/training/events/Python/class4.pdf
• Python T4:Using PyRAF: writing scripts and programs in Python: Demo Script
• Frequently Asked Questions GPI Data Pipeline 1.0 documentation

To run a process in the background as a job and carry on working add an (ampersand) at the end of the command line. ... The shell forks a child process to run the command and displays the job number ( [ n ] ) and the PID (Process IDentifier) number. ... If the command is likely to produce error messages you will need to redirect standard error. ... Do not run an interactive command that requires you to type something at the terminal as a background job. ... You will then have to kill its process . ...

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• Examples of Bourne shell scripts
• Example of a simple shell script
• Running processes in the foreground

... StelScriptMgr Class Reference . ... const QStringљ . ... Stops any running script. ... If the file is not found or cannot be opened for some reason, an Empty string will be returned. const QString StelScriptMgr::getDescription . ... If the file is not found or cannot be opened for some reason, an Empty string will be returned. const QString StelScriptMgr::getLicense . ... Get the rate at which the script is running as a multiple of the normal execution rate. void StelScriptMgr::pauseScript . ...

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• Stellarium: Scripting Engine
• Stellarium: CLIProcessor Class Reference
• Stellarium: TelescopeTCP Class Reference

... overview of pyQC . ... output used by . ... All pyQC scripts and modules share a similar structure. Python offers to group functions, classes, etc. into modules which can be imported by different scripts. ... In order to avoid confusion if names are used by different (especially external) modules, the QC scripts use the 'from' statement only for pyQC modules, i.e.: . ... For other modules, the simple 'import' statement is used: . ... Python modules are also used for keeping script configuration. ...

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• pyQC: Python 2.6.2
• Data Flow System overview
• In case of trouble

It is easy to incorporate information from an instrument or the telescope into your scripts. ... mess with the getKeyVar statements because getKeyVar returns None in debug mode, making the commands run, which is perfect. import TUI .TCC.TCCModel import TUI .Inst. DIS .DISModel from TUI .Inst. DIS .StatusConfigInputWdg import StatusConfigInputWdg InstName = DIS class ScriptClass(object): Simple script to configure DIS . def __init__(self, sr): Display ...

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• DIS Commands
• TUI:Scripts:Scripting Tutorial:Send Commands
• TUI:Scripts:Scripting Manual

... POSTQUEL commands ... ); # % row = dbi_nextrow; # dbi_disconnect; # dbi_rowcount( $rows ); # dbi_dateformat( $format ); # #.AUTHOR J. Douglas ... --------------------------------------------------------------------------- package WDB_DatabaseInterface; use Pg; $PGRES_EMPTY_ QUERY = 0 ; # these are from libpq-fe.h $PGRES_COMMAND_OK = 1 ; $PGRES_TUPLES_OK = 2 ; $PGRES_COPY_OUT = 3 ; $PGRES_COPY_IN = 4 ; $PGRES ... RETURNS Dies on error ! ... REMARKS Dies on error ! ...

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• Sysadm
• Query Operations
• FTS Dictionary Example

... Meta Index / Home Page / General-purpose array-processing utilities / Array or vector scalar . integer function smallestTrueIndex(maskVector) logical(bool), intent(in) :: maskVector(:) end function . ... smallestTrueIndex(((/0, 1, 1/) > 0)) ! returns 2 smallestTrueIndex(((/1, 1, 1/) > 0)) ! ... returns 4, ie 1 above vector limit. size(maskVector)+1 is also returned if the vector is of zero size. ...

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• Return largest true index of a logical vector

SAI VO . ... SAI CAS . ... Web Services . Catalog Access Services . ... SAI VO Wiki . ... Program Access . SAI CAS Wiki . SAI Web Services . ... DSS Mirror . ... We provide an implementation of IVOA standard Simple Image Access Protocol interface to our DSS mirror. Service metadata is available here . Currently, we provide the atlas service only, which returns the list of original DSS images intersecting the requested sky area. ... SAI MSU | ...

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PRESS-RELEASE . about the return of the ISS-13 and VC-11 crews to the Earth . The Soyuz TMA-8 descent module returned to ground the Expedition 13 crew of the International Space Station (ISS-13) consisting of Pavel Vinogradov (commander, S.P.Korolev RSC Energia test cosmonaut), and Jeffry Williams (flight engineer, NASA astronaut). ... The spacecraft descent was carried out in the nominal automatic control mode. ... Official WEB-site of S.P.Korolev RSC Energia . ...

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• OFFICIAL PRESS RELEASE - S.P. KOROLEV ROCKET & SPACE CORPORATION ENERGIA
• INTERNATIONAL SPACE STATION
• S.P. Korolev RSC Energia - News

... Up: Science Software Applications . ... It has extensions for creating GUI (Tk) and object-oriented ([incr tcl]) applications. Several Tcl-based tools that may be used for astronomical and other scientific applications have been created and are discussed. One example is ptcl , which registers PGPLOT functions as Tcl commands, creating a powerful interactive plotting package. ... Both programs use the same C code, Tcl commands, and [incr tcl] classes; only the GUIs are different. ...

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• The SAOtng Programming Interface
• ADASS 2002 Conference Proceedings
• WDB---A Web Interface to Sybase

... ISC Kosmotras . ... Cluster Launch of Dnepr LV 22 August 2013 KOMPSAT-5 Launch 21 November 2013. ... Being the 8th commercial launch for Dnepr, this is also its first 'return to flight' mission since the failure encountered on July 27, 2006 during liftoff from Baikonur. In parallel with the successful completion of its first launch campaign in 2007, ISC Kosmotras continues preparations for the next two Dnepr launch missions scheduled to fly from Baikonur and Yasny launch bases. ... Dnepr Program . ...

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OptInt PmWiki . ... PmWiki . ... PmWiki FAQ . ... Custom Markup . ... PmWiki's markup translation engine is handled by a set of rules; each rule searches for a specific pattern in the markup text and replaces it with some replacement text. ... Rules are added to the translation engine via PmWiki's Markup() function, which looks like . ... For example, here's the code that creates the rule for ''emphasized text'' (in scripts/stdmarkup.php ): . Markup("em", "inline", "/''(.*?)''/", "<em>$1</em>"); . ...

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• The wvrserve program Bojan Nikolic web pages (r. 329)
• OptInt PmWiki : Markup Expressions
• OptInt PmWiki : PmWiki / Custom Markup

This module provides for mapping different parts of the host filesystem in the document tree, and for URL redirection. ... The directives contained in this module allow for manipulation and control of URLs as requests arrive at the server. ... The ScriptAlias directive has the additional effect of marking the target directory as containing only CGI scripts. The Redirect directives are used to instruct clients to make a new request with a different URL. ... Syntax: Alias URL-path file-path | ...

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• Apache module mod_cgi
• Apache module mod_include
• Manual Page: apachectl - Apache HTTP Server

The Python programs offered here result from the development of methodology for processing image data with high precision, in a flexible command line system useful for astronomical and laboratory image processing. ... Alsvid is efficient in robotic and automated or scripted server processing of astronomical images, and also in interactive command line processing for research and visualization. ... In large part it replaces IRAF and IDL when scripted image processing is required. ...

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• Uses of Class ij.process.FHT (ImageJ API)
• Uses of Class ij.process.ImageStatistics (ImageJ API)
• Uses of Class ij.process.FloatProcessor (ImageJ API)