Search Results

OK!

Now it's clear.

Thanks a lot!

Sorry @Scrutinizer,

I didn't get this:-(

What does mean "\1" ?

Where is $1 and in which way does it aid in matching...?

muchas gracias @birei/@scrutinizer!

OK, I see now what it means, even if it looks a bit strange to write [][] instead of [[]], being the inner brakes [] the two limitations of an included mached...

Hi,

I was surprised to see such a field separator:confused:

If it means the data between "[" and "]" I just would expect [] as FS.

Can someone explain me please, what that exactly means?

...

Ah, great!

Now I got it!

Thanks a lot for your patience:)

sorry scrutinizer,

I still don't get it.

What is then the role of <$1>

or what means \1 in your example?
is then $1 == "bla"?

The awk cmd is not that important here.

It just picks up a field from the lines matching the regex in the egrep command.

What I'm wondering about is what's the meaning of the $1 variable in the...

Ok, sorry!

here is an example entry:
May 3 00:00:29 prx1-mgmt postfix/qmgr[3781]: 88BFC2FB802: from=<double-bounce@prx1.example.com>, size=288, nrcpt=1 (queue active)

So I think $1 should...

Hi,

As you can see I'm trying to get email addresses from the mail.log.

This is a part of a bash shell script I found but I#m wondering how I can check the
variable $1?
When I try
egrep -i...