Problem In Generating Xgraph

Hi sir

I try to get a graph by using xgraph at ns2 , i want to show the loss paquet rate in graph .

i use a file awk to get it but when i try to execute "awk -f lpr.awk out.tr " an error message showen " syntax error " .

I want to know how can i get a graph using xgraph and awk code ?

Hi,

Whenever I run xgraph command, the output is
[1] 6177
For 2nd instance, the output is
[2] 6179
[1] Segmentation fault (core dumped)
and so on.
The command which I have used is "exec xgraph Throughput &"

If i use command "xgraph Throughput &", I get
Segmentation fault (core dumped)

I am unable to get the graph.
Please help me!!!

hello sir
plz do tell how to create xgraph in ns2.

im giving following code to execute

exec xgraph -M -bb -geomatery 800*400 test1.tr &

and its not ploting the graph, rather giving some parameters passed to graph as output

What to do if this line appears in the Xgraph

Parameter LabelFont: can't translate `helvetica-10' into a font (defaulting to `fixed )

I am currently doing my project in NS2. i need to analyze my tracefile with xgraph. so i am in need of AWK scripts that are used to generate xgraph(eg:Time vs Throughput). Can any one pls help me??

Hi
i ve installed ns2.35 in ubantu14.04,
i hav successfully run tcl script, bt when i've tried to execute nam command, it gave me " Segmentation fault (core dump)" .
although i can sucessfully run awk & Xgraph commands, bt unable to run nam
plz help me out...

following error shown when i tried the command:
cd ns-allinone-2.27/ &&export CC=gcc41 CXX=g++41 && ./install


============================================================
* Testing for Cygwin environment
============================================================
Cygwin not detected, proceeding with regular install.
============================================================
* Build XGraph-12.1
============================================================
loading cache ./config.cache
checking for a BSD compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... missing
checking if malloc debugging is wanted... no
checking for gcc... gcc41
checking whether the C compiler (gcc41 ) works... no
configu error: installation or configuration problem: C compiler cannot create executables.
make: *** No targets specified and no makefile found. Stop.
Can not create xgraph; But xgraph is an optional package, continuing...
============================================================
* Build CWeb
============================================================
Making cweb
gcc -g -c -o ctangle.o ctangle.c
ctangle.w:75:12: warning: conflicting types for built-in function ‘strlen’ [enabled by default]
gcc -g -DCWEBINPUTS=\"/usr/local/lib/cweb\" -c common.c
common.w:1409:12: warning: conflicting types for built-in function ‘strlen’ [enabled by default]
common.w: In function ‘fatal’:
common.w:1176:1: warning: format not a string literal and no format arguments [-Wformat-security]
gcc -g -o ctangle ctangle.o common.o
gcc -g -c -o cweave.o cweave.c
cweave.w:79:12: warning: conflicting types for built-in function ‘strlen’ [enabled by default]
cweave.w: In function ‘print_cat’:
cweave.w:1739:1: warning: format not a string literal and no format arguments [-Wformat-security]
gcc -g -o cweave cweave.o common.o
ln: failed to create symbolic link `cweave': File exists
ln: failed to create symbolic link `ctangle': File exists
============================================================
* Build Stanford GraphBase
============================================================
Making sgb
gcc41 -g -I/usr/local/sgb/include -DDATA_DIRECTORY=\"/usr/local/sgb/data/\" -c gb_io.c
make: gcc41: Command not found
make: *** [gb_io.o] Error 127
Unable to create sgb library, but it's optional, so continuing...
============================================================
* Build GT-ITM
============================================================
sgb lib not found. gt-itm & sgb2ns could not be installed. Continuing..
============================================================
* Build zlib
============================================================
Building static library libz.a version 1.1.4 with gcc41.
Checking for unistd.h... No.
Checking for errno.h... No.
Checking for mmap support... No.
gcc41 -O -DNO_ERRNO_H -c -o example.o example.c
make: gcc41: Command not found
make: *** [example.o] Error 127
Zlib make failed, but it's optional Continue ...
============================================================
* Build tcl8.4.5
============================================================
loading cache ./config.cache
checking whether to use symlinks for manpages... no
checking compression for manpages... no
checking for gcc... gcc41
checking whether the C compiler (gcc41 ) works... no
configu error: installation or configuration problem: C compiler cannot create executables.
tcl8.3.2 configuration failed! Exiting ...
Tcl is not part of the ns project. Please see www.Scriptics.com
to see if they have a fix for your platform.



please help

Hi,

i wana implement the watchdog & pathrater on AODV protocol in MANETS for misbehaving nodes on NS2.35. I wana show its performance analysis via xgraph. I have added a malicious node on AODV protocol after that i couldnt figure out how can i implement watchdog and pathrater and show analysis via xgraph. I have chcked the similar threads here but it was for ns 2.34 but still i tried it and m getting errors. I downloaded the watchdog zip files and followed the instructions of text file of it. One more thing, is it necessary to set all nodes for promiscuous mode??I also need code for that. I put the watchdog-basic.zip folder in AODV folder which was inside of ns-2.35 but what should be the tcl script for watch dog i have aodv tcl file in which malicious node is added too. I am new to ns2 and linux. Please help anyone i urgently need answers.

Hello,

I am trying to install OCI8. I'm pretty sure the last thing I need to do is run the "./configure" command, but no matter where I try to run it, it gives me back a "file not found" or "command not found" error. I have tried this on CentOS and Fedora and always install PHP with yum. I have done many GUI searches looking through the file system for "php" and have tried to run ./configure in every php folder I can find but the command never runs. Any suggestions are very much appreciated. Thanks so much!

-Matt

P.S. Do I even need to do this if I already edited the "php.ini" file and installed OCI8 with PECL? Thanks!

Hi,
I have written one script which is connecting to the the daabase and generating one CSV, it is running fine when i ran it manually though it is throwing any warning but CSV is genearting and working fine but same script when i have configured in crontab not working and giving error, kindly help.

script contents:

#!/bin/bash
sqlplus -s /nolog << EOF
CONNECT plmc/plmb@whb
@csvgenerator.sql
end;
/
EOF
-----------------------------------
Script running successfully as below, though it is giving below message but running fine

$ sh test.sh
SP2-0734: unknown command beginning "sqlplus ct..." - rest of line ignored.

Session altered.
CSV geneartaed

Same Script giving error while triggering by crontab as below

$ sqlplus: not found