[ns] [bug] exec xgraph could not find file or directory

[saroj]

[Bug Report]

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Category:  Other
Package:   ns ns2.33
OS:        centos
Environment Variables:
LD_LIBRARY_PATH=
TCL_LIBRARY=
TK_LIBRARY=


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Description:

Description of Problem:

How to view graph in ns2.33 on centos linux system

How Easily Reproducible:
(e.g. every time, intermittent, once only, etc.)


Steps to Reproduce:
(describe the minimal set of steps necessary to trigger the bug)
1. 
2. 
3. 


Actual Results:
(describe what the application did after performing the above steps)


Expected Results:
(describe what the application should have done, were the bug not present)


Additional Information:
(the following infomation is helpful to debug:
 1. simulation script, detailed output files, packet trace
 2. patch file if you modify some source code
 3. a backtrace from gdb if you get a segment fault
 If they are big files, PLEASE put them in your web space and
 include the URL here.)