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Thanks, I already had this in mind but i need help in the following input :
abcd diff
random data(any number of lines)
efgh diff
random data(any number of lines)
What I exactly need to do is...

Hi I need to open a file if a condition(for example a if a regular expression) is met. How do i do this ?

open (file) if (some regex).....

I meant there's no data. random data contains no data. so it will be something like this :
====
====

Hi,
Thanks for the reply but I am looking for something to put in a perl script and not awk/sed.

Hi,

I get the following when I cat a file *.log
xxxxx
=====
dasdas gwdgsg fdsagfsag agsdfag
=====
random data
=====

My output should look like :
If the random data after the 2nd ====...

I need to check for the existence of a file *.log in a specific directory using a perl script.
Presently am not in that particular directory.
So i am using chdir ("/path/to/my/file)
And then i am...

Well i did figure out how to get about it :
whatever i needed to tar along with that at the end i added :
tar tar.tgz *.log && find *.log -delete

What I exactly meant was :

I have the following files
f1.txt
f2.txt etc in a directory.
Now i tar all of them and store them as tar.tgz
At the same time I want the original f1.txt,f2.txt etc...

Hi I have an output which looks like :
XXXXXX XXXX XXXXXXXX XXXXXXXXXXXXXX
XXXXXX XXXX XXXXXXXX XXXXXXXXXXXXXX
.....
.....
.....

Each...

I have a list of log files in a directory. Once i tar them I need to remove the original log files. How do i do it?