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Top Forums Shell Programming and Scripting Parse Log & Create Flow Diagram - Ideas/Tools Post 302584250 by Corona688 on Thursday 22nd of December 2011 12:40:35 PM
Old 12-22-2011
If you can translate the data you have into a list of nodes and edges, you should be able to do it with the dot tool. It can turn lists like this:

Code:
digraph finite_state_machine {
	rankdir=LR;
	size="8,5"
	node [shape = doublecircle]; LR_0 LR_3 LR_4 LR_8;
	node [shape = circle];
	LR_0 -> LR_2 [ label = "SS(B)" ];
	LR_0 -> LR_1 [ label = "SS(S)" ];
	LR_1 -> LR_3 [ label = "S($end)" ];
	LR_2 -> LR_6 [ label = "SS(b)" ];
	LR_2 -> LR_5 [ label = "SS(a)" ];
	LR_2 -> LR_4 [ label = "S(A)" ];
	LR_5 -> LR_7 [ label = "S(b)" ];
	LR_5 -> LR_5 [ label = "S(a)" ];
	LR_6 -> LR_6 [ label = "S(b)" ];
	LR_6 -> LR_5 [ label = "S(a)" ];
	LR_7 -> LR_8 [ label = "S(b)" ];
	LR_7 -> LR_5 [ label = "S(a)" ];
	LR_8 -> LR_6 [ label = "S(b)" ];
	LR_8 -> LR_5 [ label = "S(a)" ];
}

into graphs like this:
Image

See Home | Graphviz - Graph Visualization Software and their gallery.
This User Gave Thanks to Corona688 For This Post:
 

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getvol(1M)						  System Administration Commands						getvol(1M)

NAME
getvol - verifies device accessibility SYNOPSIS
/usr/bin/getvol -n [-l label] device /usr/bin/getvol [-f | -F] [-ow] [-l label | -x label] device DESCRIPTION
getvol verifies that the specified device is accessible and that a volume of the appropriate medium has been inserted. The command is interactive and displays instructional prompts, describes errors, and shows required label information. OPTIONS
The following options are supported: -n Runs the command in non-interactive mode. The volume is assumed to be inserted upon command invocation. -l label Specifies that the label label must exist on the inserted volume (can be overridden by the -o option). -f Formats the volume after insertion, using the format command defined for this device in the device table. -F Formats the volume after insertion and places a file system on the device. Also uses the format command defined for this device in the device table. -o Allows the administrator to override a label check. -w Allows administrator to write a new label on the device. User is prompted to supply the label text. This option is ineffective if the -n option is enabled. -x label Specifies that the label label must exist on the device. This option should be used in place of the -l option when the label can only be verified by visual means. Use of the option causes a message to be displayed asking the administrator to visually verify that the label is indeed label. OPERANDS
The following operands are supported: device Specifies the device to be verified for accessibility. EXIT STATUS
The following exit values are returned: 0 Successful completion. 1 Command syntax was incorrect, invalid option was used, or an internal error occurred. 3 Device table could not be opened for reading. FILES
/etc/device.tab ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) NOTES
This command uses the device table to determine the characteristics of the device when performing the volume label checking. SunOS 5.11 5 Jul 1990 getvol(1M)
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