Awk If Statement Examples
if
$ awk '{
if ($3 =="" || $4 == "" || $5 == "")
print "score of the student",$1,"is missing";'
}' if else
$ awk '{
if ($3 >=80 && $4 >= 80 && $5 >= 80)
print $0,"=>","Pass";
else
print $0,"=>","Fail";
}else if
$ cat calc_grade.awk
{
total=$3+$4+$5;
mean=total/3;
if ( mean >= 90 ) grade="A";
else if ( mean >= 80) grade ="B";
else if (mean >= 70) grade ="C";
else grade="D";
print $0,"=>",grade;
}$ awk -f calc_grade.awk student-recort AAA 2111 70 80 75 => C BBB 2123 60 55 40 => D CCC 2212 40 42 => D DDD 2313 88 98 91 => A EEE 2411 30 45 => D
