This is the command pegasus-version that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
pegasus-version - print or match the version of the toolkit.
SYNOPSIS
pegasus-version [-Dproperty=value] [-m [-q]] [-V] [-f] [-l]
DESCRIPTION
This program prints the version string of the currently active Pegasus toolkit on stdout.
pegasus-version is a simple command-line tool that reports the version number of the
Pegasus distribution being used. In its most basic invocation, it will show the current
version of the Pegasus software you have installed:
$ pegasus-version
3.1.0cvs
If you want to know more details about the installed version, i.e. which system it was
compiled for and when, use the long or full mode:
$ pegasus-version -f
3.1.0cvs-x86_64_cent_5.6-20110706191019Z
OPTIONS
-Dproperty=value
The -D option allows an experienced user to override certain properties which
influence the program execution, among them the default location of the user’s
properties file and the PEGASUS_HOME location. One may set several CLI properties by
giving this option multiple times.
The -D option(s) must be the first option on the command line. CLI properties take
precedence over the file-based properties of the same key.
-f, --full
The --full mode displays internal build metrics, like OS type and libc version,
addition to the version number. It appends the build time as time stamp to the
version. The time stamp uses ISO 8601 format, and is a UTC stamp.
-l, --long
This option is an alias for --full.
-V, --version
Displays the version of the Pegasus planner you are using.
--verbose
is ignored in this tool. However, to provide a uniform interface for all tools, the
option is recognized and will not trigger an error.
RETURN VALUE
The program will usually return with success (0). In match mode, if the internal version
does not match the external installation, an exit code of 1 is returned. If run-time
errors are detected, an exit code of 2 is returned, 3 for fatal errors.
ENVIRONMENT VARIABLES
JAVA_HOME
should be set and point to a valid location to start the intended Java virtual machine
as $JAVA_HOME/bin/java.
EXAMPLE
$ pegasus-version
3.1.0cvs
$ pegasus-version -f
3.1.0cvs-x86_64_cent_5.6-20110706191019Z
AUTHORS
Jens-S. Vöckler <voeckler at isi dot edu>
Pegasus Team http://pegasus.isi.edu
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