Hello friends..........I have attached one tcl file in this mail.....while executing that file i got the following error....kindly help me to remove that error........ dineshkumar@ubuntu:~$ ns graph1.tcl num_nodes is set 3 INITIALIZE THE LIST xListHead ns: stop: couldn't execute "xgraph": no such file or directory while executing "exec xgraph -P -bb -geometry 700X800 graph.tr graph1.tr &" (procedure "stop" line 6) invoked from within "stop"
Advanced thanks..... by dinesh kumar