Hello friends!
when i execute the following commnad
rajamanjula@localhost dream]$ ns dream.tcl ./output.dat
./scen-300x600-50-10-5-00
i get the below mentioned error, can any one please give me the solution?
couldn't open "./output.dat": permission denied
while executing
"open "$opt(tr)" w"
invoked from within
"set nt [open "$opt(tr)" w]"
(file "dream.tcl" line 142)
--
**R.Manjula
Sr.Lecturer, Dept of ECE
BITM, Bellary
Karnataka.
Current Status:
Research Scholar
Dept of E&ECE
IIT Kharagpur
Cell:08900479328
**
