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Help: how to convert perl script to awk in windows2003 server environment

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# 1  
Old 04-08-2010
Help: how to convert perl script to awk in windows2003 server environment
For the following perl script, can anyone help to convert it to awk statement in windows2003 server environment ?

Code:

foreach $k (sort {$a <=> $b} keys %psnum)
# 2  
Old 04-09-2010
insertion sort
Certain versions of AWK have a sort function, others do not. Here's an insertion sort.

Code:
# test10.awk
BEGIN {
      slen = 0;
}

{
      tval = $0;
      tkey = $3;

      for (i = 0; i < slen; ++i) {
        if (tkey < skey[i]) {
          break;
        }
      }
      #print "insert at ", i;

      for (j = slen; j != i; --j) {
        # Make insertion point.
        sval[j] = sval[j - 1];
        skey[j] = skey[j - 1];
        #print "Move ", j;
      }
      sval[i] = tval;
      skey[i] = tkey;
      ++slen;
}

END {
      for(j = 0; j < slen; ++j) {
        printf("%-15s: %s\n",  skey[j], sval[j]);
      }
}

Some input...

Code:
kjljlk this is a description
aljk have silly way home
ieilsa next time we win

And, the command line...

Code:
$ awk -f test10.awk input10.txt

It gives us this output sorted by the third parameter, "$3" on line 8 of the code. You'll have to decide how you get you key. Here's the output.

Code:
is             : kjljlk this is a description
silly          : aljk have silly way home
time           : ieilsa next time we win

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