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Thanks guys...both the solutions solves my problem..

#original file
.
.
~
~
Index=2
xxx
replace #dont replace 1st occurance
yyy
Index=2
xxx
replace #substitue replace with "REPLACE"
yyy
Index=2
xxx
replace #substitue replace with...

Thanks a bunch...Got what I needed..:b:

Hi,

From the above output of df command I need to parse only 43G (available space) and display it.

root@localhost:> df -h /vol1/joy

Filesystem Size Used Avail ...

Hi all,
I have a scenario where I need to use the mutex locks. The mutex locks are working fine, but sometimes I am getting into the dead lock situation.

Below is the summary of my code :
...

Hi,
I am using a Linux system running at run level 3. I am finding a wired problem, once the system boots, the system terminal slows down, I need to type the characters repeatedly to enter my...

Hi,
I want to check if a device is mounted before performing actual mount. I was able to check that using the below C code. But in C++ it is throwing the following error:
" error: invalid...

I was searching for a tool to trace the function flow to help me understand the code. I came across the article "visualize function calls with graphviz" by Tim Jones.
Visualize function calls with...

Thanks Cris...It's working as desired..:b:
Thank's for the suggestion for not experimenting things as root..

That did not help.. I am getting same output as before, even after your modification. To add, I am using bash shell, hope it is not shell dependent

Hi,
I am writing a script, which is invoked from other system using ssh.
I have problems reading the arguments passing to the script. If the argument has a space in it (ex "rev 2.00"), the...

This is how i log the output into a file for verifying later..
Hope it helps u.

set fd [open "/tmp/outputFile" w ]

send "$query_cmd\r"
expect "success*#" {
...

Thanks a lot Johnson.. have incorporated the changes and its working fine now...

Hi,
I am stuck while developing a shell sub-routine which checks the log file for "success" or "failure". The subroutine reads the log file and checks for key word "success", if found it set the...