HPC how to guid - Revision history

Public at 00:29, 5 February 2014

2014-02-05T00:29:28Z

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	== How to modify your path==		== How to modify your path==
	$PATH tells your shell where to look for binaries.		$PATH tells your shell where to look for binaries.


			== How to use pipes to limit disk i/o==
			A pipe is a form of redirection that is used in Linux and other Unix-like operating systems to send the output of one program to another program for further processing.

Public at 00:25, 5 February 2014

2014-02-05T00:25:46Z

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	== How to==		== How to use PBS==
	~~Below we provide instructions~~ on ~~how to accomplish basic tasks~~.		PBS is a job resource manager. PBS provides job queuing and execution services on the HPC resources here at Yale.

	= ~~how~~ to use screen=
			== How to use screen==
	GNU screen is a terminal multiplexer. It allows you to start a shell session in a terminal that you can connect to simultaneously from multiple login sessions and persists on the server even when you’re not logged in. For example, from your laptop you can log into the cluster, start a screen session, and fire off a long-running program that prints output to the display.		GNU screen is a terminal multiplexer. It allows you to start a shell session in a terminal that you can connect to simultaneously from multiple login sessions and persists on the server even when you’re not logged in. For example, from your laptop you can log into the cluster, start a screen session, and fire off a long-running program that prints output to the display.

			== How to modify your path==
			$PATH tells your shell where to look for binaries.

Public at 00:21, 5 February 2014

2014-02-05T00:21:56Z

← Older revision		Revision as of 00:21, 5 February 2014
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	== How to===		== How to==
	Below we provide instructions on how to accomplish basic tasks.		Below we provide instructions on how to accomplish basic tasks.

	= how to use screen=		= how to use screen=
	GNU screen is a terminal multiplexer. It allows you to start a shell session in a terminal that you can connect to simultaneously from multiple login sessions and persists on the server even when you’re not logged in. For example, from your laptop you can log into the cluster, start a screen session, and fire off a long-running program that prints output to the display.		GNU screen is a terminal multiplexer. It allows you to start a shell session in a terminal that you can connect to simultaneously from multiple login sessions and persists on the server even when you’re not logged in. For example, from your laptop you can log into the cluster, start a screen session, and fire off a long-running program that prints output to the display.

Public: Created page with 'This page gives advice on how to most efficiently use the high performance computing resources here at Yale. == Software == To obviate the need for every one to install there …'

2014-02-05T00:21:20Z

Created page with 'This page gives advice on how to most efficiently use the high performance computing resources here at Yale. == Software == To obviate the need for every one to install there …'

New page

This page gives advice on how to most efficiently use the high performance computing resources here at Yale.

== Software ==
To obviate the need for every one to install there own copy of a popular program, we have created a list of software available on each cluster [[HPC software]].

== How to===
Below we provide instructions on how to accomplish basic tasks.

= how to use screen=
GNU screen is a terminal multiplexer. It allows you to start a shell session in a terminal that you can connect to simultaneously from multiple login sessions and persists on the server even when you’re not logged in. For example, from your laptop you can log into the cluster, start a screen session, and fire off a long-running program that prints output to the display.