Useful Commands - Revision history

Ondrejch at 00:35, 13 August 2014

2014-08-13T00:35:50Z

2014-08-06T19:40:49Z

2014-08-06T19:39:49Z

Other tips

2014-02-04T15:12:57Z

Useful Commands

2014-02-04T15:12:16Z

Useful Commands

2014-02-04T15:11:41Z

Useful Commands

2014-02-04T15:09:58Z

Useful Commands

2014-01-23T22:20:21Z

Useful Commands

2013-03-03T23:05:38Z

obsolete commands

2013-02-26T21:06:52Z

← Older revision		Revision as of 00:35, 13 August 2014
Line 1:		Line 1:
		+	=Generic=

		+	[http://www.makeuseof.com/tag/an-a-z-of-linux-40-essential-commands-you-should-know/ 40 Essential Commands You Should Know]
		+
		+	=NEcluster specific=
	* A script created by Nick Luciano that starts Scale jobs through [[TORQUE/Maui]] with a user defined delay between jobs. Useful because it spreads out file server load.		* A script created by Nick Luciano that starts Scale jobs through [[TORQUE/Maui]] with a user defined delay between jobs. Useful because it spreads out file server load.

@@ Line 1: / Line 1: @@
-= Useful Commands =
 * A script created by Nick Luciano that starts Scale jobs through [[TORQUE/Maui]] with a user defined delay between jobs.  Useful because it spreads out file server load.
@@ Line 109: / Line 109: @@
 { echo '--' ; pbsnodes -a | grep -B 3 properties ; } | tr "\\n" ' ' | perl -pi -e 's/\-\-/\n/g' | tr -s ' ' | cut -d ' ' -f 2,11 | tr ',' ' '
 </source>
 =The following is obsolete - use the batch system [[TORQUE/Maui]]=
@@ Line 138: / Line 145: @@
 FindFreeNodes
 </source> <br>

← Older revision		Revision as of 19:39, 6 August 2014
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	== Other tips ==		== Other tips ==

−	* Temperature monitoring: http://nec549362.engr.utk.edu/cgi-bin/temp.cgi	+	* Temperature monitoring: http://necluster.engr.utk.edu/temp
		+
		+	* Old temperature monitor: http://nec549362.engr.utk.edu/cgi-bin/temp.cgi

@@ Line 103: / Line 103: @@
 <br/>
-* An abusive of bash to get a pretty printed list of queues for the nodes:
+* An abuse of bash to get a pretty printed list of queues for all nodes:
 <source lang="bash">

@@ Line 107: / Line 107: @@
 <source lang="bash">
 #!/bin/bash
-{ echo '--' ; pbsnodes -a | grep -B 3 properties ; } | tr "\\n" ' ' | perl -pi -e 's/\-\-/\n/g' | tr -s ' ' | cut -d
+{ echo '--' ; pbsnodes -a | grep -B 3 properties ; } | tr "\\n" ' ' | perl -pi -e 's/\-\-/\n/g' | tr -s ' ' | cut -d ' ' -f 2,11 | tr ',' ' '
 </source>

@@ Line 64: / Line 64: @@
 #***************************************************
 if [ "$offSet" -le "$zero" ]; then
-# offSet at least oneMinute so the first job doesn't queue until tomorrow.
+# offSet at least oneMinute so the first will run today instead of this time tomorrow.
     offSet=oneMinute
 fi

@@ Line 4: / Line 4: @@
 <source lang="bash">
 #!/bin/bash
 if [ $# -ne 1 ]
 then
@@ Line 10: / Line 28: @@
          exit 1
 fi
 nameString=$1
 zero=0
 oneMinute=1
@@ Line 19: / Line 51: @@
 tomorrow=2400
 midnight=0000
-# number of minutes from now to start first job 0..59
+#***************************************************
 thisHour=`date +%H00`
 thisMin=`date +%M`
 startDir=`pwd`
 if [ "$offSet" -le "$zero" ]; then
 # offSet at least oneMinute so the first job doesn't queue until tomorrow.
@@ Line 37: / Line 72: @@
     thisHour=$((thisHour + anHour))
 fi
 startTime=$((thisHour + thisMin))
-for pathname in `find . -name "$1"`; do
+#***************************************************
      dir=$(dirname ${pathname})
      file=$(basename ${pathname})
@@ Line 46: / Line 84: @@
      command=`printf "qsub -a %04d $file" $startTime`
      echo "Now executing: $command"
      $command
      cd $startDir

@@ Line 25: / Line 25: @@
 FindFreeNodes
 </source> <br>
 == Other tips ==
 * Temperature monitoring: http://nec549362.engr.utk.edu/cgi-bin/temp.cgi