AWK:Mysql:like查询带\newline

AWK:Mysql:like查询带\newline,mysql,awk,newline,sql-like,Mysql,Awk,Newline,Sql Like,我有这个mysql查询,我想在awk命令中使用它: select * from table where column like '%\n%'; mysql database -N -e "select info from table;" | awk -F ' ' '{ system("mysql -h "$1" table -N -e \"select * from table where column like '%\n%' ;\"")}' 这是我的awk命令: select * from

我有这个mysql查询,我想在awk命令中使用它:

select * from table where column like '%\n%';
mysql database -N -e "select info from table;" | awk -F ' ' '{ system("mysql -h "$1" table -N -e \"select * from table where column like '%\n%' ;\"")}'
这是我的awk命令:

select * from table where column like '%\n%';
mysql database -N -e "select info from table;" | awk -F ' ' '{ system("mysql -h "$1" table -N -e \"select * from table where column like '%\n%' ;\"")}'
它不起作用。带有“%\n%”的部件无法正常工作。有人知道这里怎么用吗

谢谢你的帮助

试试看:

... system( "mysql -h " $1 " table -N -e \42select * from table where column like \47%\\n%\47 ;\42")
尝试: