ctome
/
tldr
mirror of https://github.com/CrimsonTome/tldr.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update update-alternatives.md

coverage
Max Xu 2017-10-22 19:54:39 +08:00 committed by GitHub
parent 5791f2efc7
commit 59a42c5798
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
pages/linux/update-alternatives.md
View File

@ -1,19 +1,19 @@
# update-alternatives
> A convenient tool for maintaining symbolic links that determining default commands.
> A convenient tool for maintaining symbolic links to determin default commands.
- Add a symbolic link:
`sudo update-alternatives --install /usr/bin/java java /opt/java/jdk1.8.0_102/bin/java 300`
`sudo update-alternatives --install {{link}} {{name}} {{path}} {{priority}}`
- Configure a symbolic link:
`sudo update-alternatives --config java`
`sudo update-alternatives --config {{name}}`
- Remove a symbolic link:
`sudo update-alternatives --remove java /usr/bin/java`
`sudo update-alternatives --remove {{name}} {{path}}`
- Display information about the specified link group:
- Display information about a specified command:
`update-alternatives --display java`
`update-alternatives --display {{name}}`