1

Suppose which I have this table:

one two three four
two three four five
three four five six
four five six seven
five six seven eight

so I wrote awk -v word=two '$0 ~ "[^[:alpha:]]" word "[^[:alpha:]]"'from this link to access all lines which have two. and the result is whole of line:

one two three four
two three four five

If I want to find just $3. what I should add for that command?

If I want to search on the internet to find the answer. what do I should search? Or better to say this easy:( question refer to which topic of AWK?

  • Why have you added the link? any why so hidden, make it more easily visible. – Registered User Jul 10 '14 at 5:57
  • @RegisteredUser I did an update – Mohammad Reza Rezwani Jul 10 '14 at 6:01
  • I think the command is wrong. – Registered User Jul 10 '14 at 6:05
  • no I change ABC to two.I wrote wrong but I updated – Mohammad Reza Rezwani Jul 10 '14 at 6:06
  • How are you using the command, by piping it to cat or something OR by providing file on command line OR something else? can you give the whole command? – Registered User Jul 10 '14 at 6:08
2

You have to use {print$n} to print the nth word. So in your case it would be {print$3}

The Final command becomes,

awk -v word=two '$0 ~ "[^[:alpha:]]" word "[^[:alpha:]]" {print$3}'

which will give output

three
four

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