egghelp/eggheads community

Proc Finish?

2014-03-02T11:16:31-04:00

Remove the comment (# close tracefile) from your code...
Or prefix the # with a ;
Such as this:

Code:

...close $tracefile ;# close tracefile

Statistics: Posted by nml375 — Sun Mar 02, 2014 11:16 am

Proc Finish?

2014-03-02T02:17:13-04:00

I've did that, but this time i have this error :
ns: finish: wrong # args: should be "close channelId"
while executing
"close $tracefile # close tracefile"
(procedure "finish" line 5)
invoked from within
"finish"

Statistics: Posted by sh.minaee — Sun Mar 02, 2014 2:17 am

Proc Finish?

2011-08-20T09:32:19-04:00

Changing the definition of "finish" into this:

Code:

proc finish {} {  global ns tracefile namfile  $ns flush-trace  close $tracefile  close $namfile  exec nam -a out1.nam &  exit 0}

Should sort the posted error message. Please post any new error messages you get.

Statistics: Posted by nml375 — Sat Aug 20, 2011 9:32 am

Proc Finish?

2011-08-20T09:27:01-04:00

but that too aint working. could u plz help

Statistics: Posted by jnc_xavier — Sat Aug 20, 2011 9:27 am

Proc Finish?

2011-08-20T09:07:53-04:00

In tcl, all arguments must be on the same line (though each argument may contain newlines)
Thus, this is incorrect:

Code:

proc finish {}{...

The proper code would look like this:

Code:

proc finish {} {...

Statistics: Posted by nml375 — Sat Aug 20, 2011 9:07 am

Proc Finish?

2011-08-20T08:57:35-04:00

when i execute this file i get the error as said below. plz help

Code:

#Create a ns simulatorset ns [new Simulator]#Open the NS trace fileset tracefile [open out1.tr w]$ns trace-all $tracefile#Open the NAM trace fileset namfile [open out1.nam w]$ns namtrace-all $namfile#===================================#        Nodes Definition        #===================================#Create 3 nodesset n0 [$ns node]set n1 [$ns node]set n2 [$ns node]#===================================#        Links Definition        #===================================#Createlinks between nodes$ns duplex-link $n0 $n1 100.0Mb 10ms DropTail$ns queue-limit $n0 $n1 50$ns duplex-link $n0 $n2 100.0Mb 10ms DropTail$ns queue-limit $n0 $n2 50#Give node position (for NAM)$ns duplex-link-op $n0 $n1 orient right-down$ns duplex-link-op $n0 $n2 orient right-down#===================================#        Agents Definition        #===================================#===================================#        Applications Definition        #===================================#===================================#        Termination        #===================================#Define a 'finish' procedureproc finish {}{    global ns tracefile namfile    $ns flush-trace    close $tracefile    close $namfile    exec nam -a out1.nam &    exit 0}$ns at 10.0 "finish"$ns run

ERROR THAT SHOWS UP:

wrong #args: should be "proc name args body"
while executing
"proc finish {}"
(file wired2node.tcl line 71)

Statistics: Posted by jnc_xavier — Sat Aug 20, 2011 8:57 am