相关疑难解决方法(0)

我正在尝试使用命令行perl替换多行文件中的文本.我正在使用Ubuntu Natty.

以下是我的文本文件(称为test.txt)的内容:

[mysqld]
#
# * Basic Settings
#

#
# * IMPORTANT
#   If you make changes to these settings and your system uses apparmor, you may
#   also need to also adjust /etc/apparmor.d/usr.sbin.mysqld.
#

user            = mysql
socket          = /var/run/mysqld/mysqld.sock
port            = 3306
basedir         = /usr
datadir         = /var/lib/mysql
tmpdir          = /tmp
skip-external-locking

以下是我的perl命令:

perl -i -pe "s/(\[mysqld\][^\^]+)/\1\nsometext/g" test.txt

但是,下面是我最终得到的内容,而不是替换文件中的所有文本:

[mysqld]

sometext#
# * Basic Settings
#

#
# * IMPORTANT
#   If you make changes to …