Update update-alternatives.md

Add both generic expression and a concrete examples.
2017-10-24 10:17:54 +08:00 · 2017-10-24 10:17:54 +08:00 · 1d7ad860ff
parent 5c9ab17a19
commit 1d7ad860ff
1 changed files with 4 additions and 0 deletions
--- a/pages/linux/update-alternatives.md
+++ b/pages/linux/update-alternatives.md
@ -6,6 +6,10 @@

 `sudo update-alternatives --install {{link}} {{name}} {{path}} {{priority}}`

+- Add a symbolic link for "java" with a priority of "300"
+
+`sudo update-alternatives --install /usr/bin/java java /opt/java/jdk1.8.0_102/bin/java 300`
+
 - Configure a symbolic link:

 `sudo update-alternatives --config {{name}}`