ASalam alikom
I have error when I write this program set ns [new Simulator] set nf [open out.nam w] $ns namtrace-all $nf proc finish {} { global ns nf $ns flush-trace close $nf exec nam out.nam & exit 0 } set n0 [$ns node] set n1 [$ns node] $ns duplex-link $n0 $n1 1Mb 10ms DropTail $ns at 5.0 "finish" $ns run When I run this program It give me this error Ns:finish:couldn't execute "nam": No such file or directory While executing "exec nam out.nam &" (procedure "finish" line5) Invoked from within "finish" can you help me to solve this error? gazak allah khiran between 0000-00-00 and 9999-99-99