From 59a42c5798c80d327189f1a0a7b93573e843ecf2 Mon Sep 17 00:00:00 2001 From: Max Xu Date: Sun, 22 Oct 2017 19:54:39 +0800 Subject: [PATCH] Update update-alternatives.md --- pages/linux/update-alternatives.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/pages/linux/update-alternatives.md b/pages/linux/update-alternatives.md index ba43f5e3bb..3b3bc14d55 100644 --- a/pages/linux/update-alternatives.md +++ b/pages/linux/update-alternatives.md @@ -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}}`