awk加法

root@nagios:~/kernel/INITIALIZATION/bill# grep ^INFO bill.log |awk '{print $3,$4,$5}'

5448127 5478578 5419097

5465359 5490288 5415185

5489986 5473459 5424535

5469868 5411513 5457733

5482557 5437491 5475598

5457551 5433061 5468471

5424518 5485654 5473269

5547294 5471052 5941732

5547294 5471052 5941732

root@nag:~/kernel/INITIALIZATION/bill# grep ^INFO bill.log |awk '{print $3,$4,$5}'|awk '{a=a+$1}END{print $a}'

 

root@na:~/kernel/INITIALIZATION/bill# grep ^INFO bill.log |awk '{print $3,$4,$5}'|awk '{print $1}'

5448127

5465359

5489986

5469868

5482557

5457551

5424518

5547294

5547294

root@nag:~/kernel/INITIALIZATION/bill# grep ^INFO bill.log |awk '{print $3,$4,$5}'|awk '{a=a+$1}END{print a}'

49332554

root@nagios:~/kernel/INITIALIZATION/bill# grep ^INFO bill.log |awk '{print $3,$4,$5}'|awk '{a=a+$1;b=b+$2;c=c+$3}END{print a,b,c}'

49332554 49152148 50017352

root@na:~/kernel/INITIALIZATION/bill# grep ^INFO bill.log |awk '{print $3,$4,$5}'|awk '{a=a+$1;b=b+$2;c=c+$3}END{print a,b,c}'|awk '{d=$1+$2+$3}END{print d}'

148502054