Hi guys,
Couldn't find the solution of this problem. Please Help!
I have a file-
Input_File
TC200232 92 30
TC215306 2 74
TC210135 42 14
I want an output file in which if column2>column3, the values are swapped and an additional column with value Rev_Com is added to those rows.
Output_File
TC200232 30 92 Rev_Com
TC215306 2 74
TC210135 14 42 Rev_Com
Thanks in advance.
awk '{if( $2 > $3) {tmp=$2; $2=$3;$3=tmp " Rev_Com";} print}' Input_File
zaxxon
3
On what criteria is row 2 spared out of it?
Thanks ranjithpr! Its working fine.
Hi zaxxon,
row two is spared out because its column2<column3.
awk :
awk '{
if($2>$3)
{
t=$2
$2=$3
$3=t
$4="Rev_Com"
NF=4
}
print
}' file
perl:
open FH,"<file";
while(<FH>){
@arr=split(" ",$_);
if ($arr[1]>$arr[2]){
print $arr[0]," ",$arr[2]," ",$arr[1],"Rev_Com\n";
}
else{
print $_;
}
}
close FH;