以下是我的代码:如何在我的ksh脚本中使用grep列?
#!/bin/ksh -p
NAME=$1
echo $NAME likes to drink:
grep $NAME ~/practice/database/likes
echo total number of beers $NAME likes to drink:
grep $NAME ~/practice/database/likes | wc -l
以下是我的输出:
dave likes to drink:
dave,coors
dave,bud
total number of beers dave likes to drink:
2
如何我只输出 “库尔斯” 和 “芽”?
这是什么都用vi做? – gpojd 2013-03-25 20:17:55
因为这个脚本在vi中 – 2013-03-25 20:43:41
从它的外观来看它是ksh。 – 2013-03-25 20:50:27