file文件如下:
想实现第8列和第9列相加,则直接$8+$9即可实现: awk ‘ {print $1,$2,$3,$4,$5,$6,$7,$8,$9,$8+$9,$10,$11,$12,$13,$14,$15,$16,$17}‘ test
$8+$9
awk ‘ {print $1,$2,$3,$4,$5,$6,$7,$8,$9,$8+$9,$10,$11,$12,$13,$14,$15,$16,$17}‘ test
效果如下:
awk: 两列相加
原文:https://www.cnblogs.com/chenwenyan/p/14768140.html