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Re: List out


From: Greg Wooledge
Subject: Re: List out
Date: Mon, 15 Feb 2016 08:19:37 -0500
User-agent: Mutt/1.4.2.3i

On Sun, Feb 14, 2016 at 03:02:58AM +0000, Allodoxaphobia wrote:
> err... uhhhh... What's your *bash bug* ???

I think what he meant to say is, "Questions of this type should be
sent to address@hidden instead of address@hidden"

Now... you've been given a Python solution, and I could write one in
Tcl or Perl as well.  Using pure bash for this task would be an utterly
poor choice, for performance reasons.

The closest thing to a pure bash answer you can get, that would actually
be viable in real life, would be one using awk.

awk '
  {
    n=0
    label=$2
    for (i=3; i<=NF; i++) {
      if ($i == "NA") n++
    }
    print NR ".", label, n
  }
' "$file"



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