Changes between Version 4 and Version 5 of Tutorial/HowToCommand

Timestamp:

Nov 20, 2007, 4:35:39 AM (17 years ago)

Author:

thierry

Comment:

—

Tutorial/HowToCommand

@@ -4 +4 @@
 == How to use execute a shell command on the nodes ==
 
+=== Prerequisite ===
+
 This feature is only available in NodeHandler v4 and above.
 
-Before going through this tutorial, you should know [wiki:Tutorial/HowToImage how to install a disk image]. 
+Before going through this tutorial, you should know the basics of writing and running an experiment script (see [wiki:Tutorial/HelloWorld here] and [wiki:Tutorial/HowtoWriteScripts here])
 
-You should also have installed a disk image with Node Agent v4 on the nodes of the testbed you are using (e.g. "baseline-7.11.ndz").
+You should also have installed a disk image with Node Agent v4 on the nodes of the testbed you are using (e.g. "baseline-7.11.ndz"). See [wiki:Tutorial/HowToImage "How to install a disk image"].
 
 === Goal ===
@@ -20 +22 @@
 This file contains extensive comments that should help you understand the different steps involved in executing a shell command on the nodes of a testbed. It also shows how you could process the command outputs, e.g. redirect them to a text file.
 
-For more information on the basics of writing and using an experiment script, please refer to the previous tutorials, [wiki:Tutorial/HowtoWriteScripts here] and [wiki:Tutorial/HelloWorld here].
-
 To run this example script, use the following command:
 
@@ -28 +28 @@
  }}}
 
-(This assumes that you previously logged in to a testbed, and imaged its nodes with a disk image such as "baseline-7.11.ndz".)
+(This assumes that you previously logged in to a testbed with its nodes having a disk image such as "baseline-7.11.ndz".)
 
 === The Results ===