Ubuntu设置emacs为默认编辑器的方法介绍

Ubuntu server设置emacs为默认编辑器
方法很简单，用update-alternatives命令
[plain]
 update-alternatives --config editor 
There are 5 choices for the alternative editor (providing /usr/bin/editor). 
 
  Selection    Path                Priority   Status 
------------------------------------------------------------ 
* 0            /bin/nano            40        auto mode 
  1            /bin/ed             -100       manual mode 
  2            /bin/nano            40        manual mode 
  3            /usr/bin/emacs23     0         manual mode 
  4            /usr/bin/vim.basic   30        manual mode 
  5            /usr/bin/vim.tiny    10        manual mode 
 
Press enter to keep the current choice[*], or type selection number: 3 
update-alternatives: using /usr/bin/emacs23 to provide /usr/bin/editor (editor) in manual mode