Quickly identify configuration file
For example, pwd in the Tomcat root directory, want to change index.ftl:
you -a | grip index.ftl
You can get the absolute path index.ftl, vi to edit it
Modify the jar in a profile
For example, there are projects correspond gateway.jar, want to modify the inside of application.yml, you do not need to unpack:
vi gateway.jar
Display interface into a jar package all the files, based on keywords to find application.yml, the transport can be modified for use vi
Move the cursor
After entering a long list of characters, beginning with a sudden want to change a character, press the left arrow keys do not need to have:
| Key combination | effect |
|---|---|
| ctrl A | Move the cursor to the beginning of the line |
| ctrl E | Move the cursor to the end of the line |
| ctrl H | To delete a character before the cursor |
| ctrl W | To delete a word before the cursor |