84669 person learning
152542 person learning
20005 person learning
5487 person learning
7821 person learning
359900 person learning
3350 person learning
180660 person learning
48569 person learning
18603 person learning
40936 person learning
1549 person learning
1183 person learning
32909 person learning
例如查找mysql的binlog,它是以分号算作一条的。grep默认是换行算一条。那就截断了。
业精于勤,荒于嬉;行成于思,毁于随。
echo "11;12;21" | sed 's/;/\n/g' | grep 2ORecho "11;12;21" | awk 'BEGIN{FS=";"} {print $0}' | grep 2
echo "11;12;21" | sed 's/;/\n/g' | grep 2
echo "11;12;21" | awk 'BEGIN{FS=";"} {print $0}' | grep 2
echo "11;12;21" | sed 's/;/\n/g' | grep 2
OR
echo "11;12;21" | awk 'BEGIN{FS=";"} {print $0}' | grep 2