This is how my text (html) file looks like
<!--
| |
| This is a dummy comment |
| please delete me |
| asap |
| |
________________________________
| -->
this is another line
in this long dummy html file...
please do not delete me
我正在尝试使用sed删除评论:
cat file.html | sed 's/.*<!--\(.*\)-->.*//g'
它不起作用 :( 我做错了什么?
非常感谢您的帮助!
/<!--[.\s\S]*?-->/
- drudgesed
中行不通。 - Dennis Williamsonsed
使用不同的正则表达式语法。 - drudge