使用SED在文件中插入换行符

Question

我在文本文件中转储了所有繁琐步骤的主机。 该文件如下所示：

(Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89..bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd (Table: network_objects) Name: Bad-Host_89.bcd

如您所见，它是一个巨大的竞争者。 我想使用sed进行匹配(T并在匹配的字符串之前插入换行符。基本上，我希望输出看起来像这样：

(Table: network_objects) Name: Bad-Host_89..b.c.d  
(Table: network_objects) Name: Bad-Host_89..b.c.d 
...

Answer 1

像这样：

AMD$ sed 's/(T/\n&/g' File

(Table: network_objects) Name: Bad-Host_89.b.c.d
(Table: network_objects) Name: Bad-Host_89.b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89..b.c.d
(Table: network_objects) Name: Bad-Host_89.b.c.d