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Full Discussion: awk program to join 2 fields of different files
Top Forums Shell Programming and Scripting awk program to join 2 fields of different files Post 302711239 by rdrtx1 on Friday 5th of October 2012 02:44:18 PM
Old 10-05-2012
try:
Code:
sort -u dates_file sizes_file | awk -F"~" '
{
  if($1==ln){
    fe=0;
    if ($2 ~ "/") {
     cd=$2; cs=$3;
    } else {
     cd=$3; cs=$2;
    }
    if (cd !~ /./) cd=ld;
    if (cs !~ /./) cs=ls;
    if (ln ~ /./) {
      print ln "~" cd "~" cs;
    }
  } else {
    if (ln ~ /./) {
      if (fe==1) {
        print ll;
      }
    }
    fe=1;
  }
}
{
  ll=$0; ln=$1;
  if ($2 ~ "/") {
   ld=$2; ls=$3;
  } else {
   ld=$3; ls=$2;
  }
}
END{
  if (fe=1) print ll;
}
' > new_file

 

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