Scripting Engineering Workflows The Matlab environment is a powerful and flexible way to script Grid-enabled engineering workflows Our top-level graphical Workflow Construction Editor provides a userfriendly way to compose workflows © Geodise Project, University of Southampton, 2001-2004. http://www.geodise.org/ Compute Toolbox Functions Command Function Command Function gd_certinfo Returns information about the user's certificate gd_proxyinfo Returns information about the user's proxy certificate gd_chmod Changes file permissions of a file on a Globus resource gd_proxyquery Queries whether a valid proxy certificate exists gd_condorsubmit Submits a job through a Globus resource to a Condor pool gd_putfile Puts a remote file using GridFtp gd_createproxy Creates a Globus proxy certificate for the user's credentials gd_rmdir Deletes a remote directory using GridFtp gd_destroyproxy Destroys the local copy of the user's Globus proxy certificate gd_rmfile Deletes a remote file using GridFtp Tests the existence of files and directories on a Globus resource gd_serverMetrics Performs a number of tests to Globus resources gd_testAuthentication Tests the authentication to a Globus resource gd_testFileTransfer Tests file transfer to a Globus resource Queries the status of a Globus GRAM job until complete gd_testJobSubmission Tests the job submission to a Globus resource gd_jobstatus Gets the status of a Globus GRAM job gd_timeAuthentication Times authentication to a Globus resource gd_jobsubmit Submits a compute job to a Globus GRAM job manager gd_timeFileTransfer Times file transfer to a Globus resource gd_listjobs Returns all the job handles belonging to the user gd_timeJobSubmission Times job submission to a Globus resource gd_makedir Creates a remote directory using GridFtp gd_transferFile Performs a third-party file transfer using GridFTP gd_fileExists gd_getfile gd_jobkill gd_jobpoll Retrieves a remote file using GridFtp Kills a Globus GRAM specified by job handle © Geodise Project, University of Southampton, 2001-2004. http://www.geodise.org/