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Full Discussion: Generating graphs for many number of files
Top Forums Shell Programming and Scripting Generating graphs for many number of files Post 302774865 by begin_shell on Sunday 3rd of March 2013 05:19:49 PM
Old 03-03-2013
Quote:
Originally Posted by Chubler_XL
Using a loop within gnuplot is the most efficient, but if it's proving to be too hard for you to maintain you could try using a bash/ksh loop and call gnuplot once for each file
Hi Chubler_XL,

I tried with the code like calling gnuplot separately for each file .., but it did not worked.

Is it because the in Gnuplot Version 4.4, the loop features is not introduced ? Because, whenever i load the file containing the code which has " for loop" in it, is not at all executing. A message is displayed like

Code:
for file in *_data
^
"test", line 1: invalid command

And the above line 1 is :

Code:
for file in *_data

Is it due to the version problem of gnuplot or wrong with the way i am using it ?
 

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LEARN ABOUT DEBIAN

tred

TRED(1) 						      General Commands Manual							   TRED(1)

NAME

       tred - transitive reduction filter for directed graphs

SYNOPSIS

       tred [ files ]

DESCRIPTION

       tred  computes the transitive reduction of directed graphs, and prints the resulting graphs to standard output.	This removes edges implied
       by transitivity.  Nodes and subgraphs are not otherwise affected.  The ``meaning'' and validity of the reduced graphs is application depen-
       dent.  tred is particularly useful as a preprocessor to dot to reduce clutter in dense layouts.

       Undirected graphs are silently ignored.

OPERANDS

       The following operand is supported:

       files   Names of files containing 1 or more graphs in dot format.  If no files operand is specified, the standard input will be used.

BUGS

       Using bitmaps internally would substantially decrease running time.

DIAGNOSTICS

       If a graph has cycles, its transitive reduction is not uniquely defined.  In this case tred emits a warning.

AUTHORS

       Stephen C. North <north@research.att.com>
       Emden R. Gansner <erg@research.att.com>

SEE ALSO

       gc(1), dot(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), libgraph(3)

								   21 March 2001							   TRED(1)
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