Hello,
Please help

how can i compare every next and previous lines NR NR+1 in file with bash script or awk.

hayko, this is third time out of three posts that you've hijacked another thread. For a new subject please start a new thread. To do that go to the forum summary page for a forum appropriate to your question, and click the 'New Thread' button near the top of the page.
--- rod.

Looks like the mods have done it for you.

And please show what you have tried and where you are stuck?

How about even just clearly explaining what you want to do? The question as it stands is really too vague to answer. Generalized one-sentence questions like this will usually get you equally generalized replies in return, if even that much.

What exactly needs to be compared, in what way? What does the input look like, and what should the output look like? Try posting some example text, and the code for any previous attempts you've made (and don't forget to use ***[code][/code] tags*** when you do).


Please read How To Ask Questions The Smart Way, and then try supplying us with more details.

since no one wants to reply to you in this forum, let's start with something...


http://www.shellunix.com/awk.html
check if command