Article Title: Linux (FC) Tips for adding a line number in the VI command line. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
In command mode of VI, enter ": set nu"
Or modify the vi configuration file "vi ~ /. Vimrc ", add" set nu "in it"
In the command mode of VI, enter ": set nu", and the row number is displayed.
But if you want to write this setting into the VI configuration file
# Vi ~ /. Vimrc
In this file, add
Set nu
That's all.
In addition, there is a sample of the. vimrc file under LINUX, and some configuration information of this file is described in detail.
First, find the sample file.
# Locate vimrc
Note: The locate command is used here. If you use the locate command for the first time to find something, the system will tell you to run it first.
"Updatedb ". If so, you should take some time to run it.
# Updatedb
Then
# Locate vimrc
Found this file:/usr/share/vim/vim63/vimrc_example.vim
Then, we will copy the file to the location where. vimrc exists.