shell指令碼過濾段落內容

shell指令碼過濾段落內容 在研究show  engine innodb status 輸出資訊，為了看其中的insert buffer部分資訊，寫了個指令碼 #  mysql -uroot -e 'show engine innodb status \G' |grep -E -A8 -B1 --color 'INSERT BUFFER' -------------------------------------INSERT BUFFER AND ADAPTIVE HASH INDEX-------------------------------------Ibuf: size 37064, free list len 21130, seg size 58195, 22172798 mergesmerged operations: insert 88714186, delete mark 32775614, delete 18942413discarded operations: insert 9204, delete mark 8597, delete 12Hash table size 42499631, node heap has 151066 buffer(s)3275.24 hash searches/s, 647.12 non-hash searches/s