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Nov 28, 2022

Awk If Statement Examples

 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 

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