CentOS and vim sourcing vimrc file - vim

I'm using CentOS, which appears to have vim installed by default. I located the vimrc file in the /etc directory. However, I added syntax on and set number in the vimrc file and then started vim and created a hello world C program. Neither line had any effect. But when I type :syntax on or :set number from the command prompt, they work. Thus, it seems the default install somehow can't find the vimrc file (?), since it doesn't appear to use it. When I type at linux prompt: ~/.vimrc it says "No such file or directory."
Any idea how I specify the location for vim to find vimrc file?
Edit: when I type :version I see,
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
user exrc file: "$HOME/.exrc"
fall-back for $VIM: "/usr/share/vim"
But, from linux prompt, when I type echo $VIM nothing is returned. If I export VIM = /etc, still no effect when starting vim. When I echo $HOME I see /Users/<username>.

I would normally expect this to reside in your home directory. Note that typing:
:version
Will tell you where Vim expects to find stuff.
e.g.
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
user exrc file: "$HOME/.exrc"
system gvimrc file: "$VIM/gvimrc"
user gvimrc file: "$HOME/.gvimrc"
system menu file: "$VIMRUNTIME/menu.vim"
fall-back for $VIM: "/usr/local/share/vim"

Just copy the vimrc file to your home directory.
The vimrc should be as hide... You know .vimrc

Related

Vim .vimrc custom location

I have used the bare bones of Vim under Ubuntu and now I would like to update my .vimrc file. Although Vim is indeed installed on my PC I don't seem to have a .vimrc file. I would like to add my .vimrc file but it really should go under my ~/.vim/ folder (I like to keep all my configurations in their respected folders).
How does one create a new vimrc file under this location in Ubuntu 13.04?
Two options. (Take a look at :h vimrc which describes the default location and the -u option)
Create an alias to vim -u ~/.vim/vimrc this will cause vim to use that vimrc instead of ~/.vimrc
Or
Upgrade to vim 7.4. One of its default vimrc locations is ~/.vim/vimrc
You can also simulate the vimrc being in a different place.
Create a ~/.vimrc file that contains
runtime vimrc
It's job is to load the first file named vimrc in your runtime path. Which should be ~/.vim/vimrc
Or
You could just symlink ~/.vim/vimrc to ~/.vimrc
ln -s $HOME/.vim/vimrc $HOME/.vimrc
(I've heard some people have had problems with this but I haven't so far)

.vimrc settings are not loaded under "screen"?

When I ssh to one of my servers and do "ls", the folders are highlighted blue. If I open a file typing "vi filename" all my .vimrc settings are loaded.
As soon, however, as I run "screen", all the folders are green, when I open to edit a file using vi, none of my .vimrc settting work unless I use "vim filename".
Why does this happen and how can I fix it?
In vim, you can type :scriptnames to view all loaded scripts.
The vimrc will show at the top if loaded.
Type :version to view how vim locate the .vimrc file, for example:
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
user exrc file: "$HOME/.exrc"
system gvimrc file: "$VIM/gvimrc"
user gvimrc file: "$HOME/.gvimrc"
system menu file: "$VIMRUNTIME/menu.vim"
fall-back for $VIM: "/usr/share/vim"
vim will load user vimrc file: $HOME/.vimrc.
HOME is your bash env var, type echo $HOME in the terminal to view the value.
You can type :echo $MYVIMRC to view which vimrc was used at last.
Ultimately, you can type this command to start vim:
vim -V file.txt
It will print a lot of debug message. You can check what vim did, including sourcing vimrc.
Also if you are running sudo vim then .vimrc will never be applied from your home directory. Then you need to use the :version command (as #kev pointed out) to see where the system vimrc file is and put your settings there.

Where is my .vimrc file?

I have been using Vim, and I would really like to save my settings. The problem I am having is that I cannot find my .vimrc file, and it is not in the standard /home/user/.vimrc location. How might I find this file?
You need to create it. In most installations I've used it hasn't been created by default.
You usually create it as ~/.vimrc.
These methods work, if you already have a .vimrc file:
:scriptnames list all the .vim files that Vim loaded for you, including your .vimrc file.
:e $MYVIMRC open & edit the current .vimrc that you are using, then use Ctrl + G to view the path in status bar.
Short answer:
To create your vimrc, start up Vim and do one of the following:
:e $HOME/.vimrc " on Unix, Mac or OS/2
:e $HOME/_vimrc " on Windows
:e s:.vimrc " on Amiga
Insert the settings you want, and save the file.
Note that exisitence of this file will disable the compatible option. See below for details.
Long answer:
There are two kinds of vimrc:
the user vimrc in $HOME
the system vimrc in $VIM (on Amiga systems, s:.vimrc is considered a user vimrc)
The user vimrc file often does not exist until created by the user. If you cannot find $HOME/.vimrc (or $HOME/_vimrc on Windows) then you can, and probably should, just create it.
The system vimrc should normally be left unmodified and is located in the $VIM* directory. The system vimrc is not a good place you keep your personal settings. If you modify this file your changes may be overwritten if you ever upgrade Vim. Also, changes here will affect other users on a multi-user system. In most cases, settings in the user vimrc will override settings in the system vimrc.
From :help vimrc:
A file that contains initialization commands is called a "vimrc" file.
Each line in a vimrc file is executed as an Ex command line. It is
sometimes also referred to as "exrc" file. They are the same type of
file, but "exrc" is what Vi always used, "vimrc" is a Vim specific
name. Also see |vimrc-intro|.
Places for your personal initializations:
Unix $HOME/.vimrc or $HOME/.vim/vimrc
OS/2 $HOME/.vimrc, $HOME/vimfiles/vimrc
or $VIM/.vimrc (or _vimrc)
MS-Windows $HOME/_vimrc, $HOME/vimfiles/vimrc
or $VIM/_vimrc
Amiga s:.vimrc, home:.vimrc, home:vimfiles:vimrc
or $VIM/.vimrc
The files are searched in the order specified above and only the first
one that is found is read.
(MacOS counts as Unix for the above.)
Note that the mere existence of a user vimrc will change Vim's behavior by turning off the compatible option. From :help compatible-default:
When Vim starts, the 'compatible' option is on. This will be used when Vim
starts its initializations. But as soon as a user vimrc file is found, or a
vimrc file in the current directory, or the "VIMINIT" environment variable is
set, it will be set to 'nocompatible'. This has the side effect of setting or
resetting other options (see 'compatible'). But only the options that have
not been set or reset will be changed.
* $VIM may not be set in your shell, but is always set inside Vim. If you want to see what it's set to, start up Vim and use the command :echo $VIM
As additional information, mostly in macOS, the .vimrc file is located at directory:
/usr/share/vim/.vimrc
:echo($MYVIMRC)
will give you the location of your .vimrc file.
:e $MYVIMRC
will open it.
For whatever reason, these answers didn't quite work for me. This is what worked for me instead:
In Vim, the :version command gives you the paths of system and user vimrc and gvimrc files (among other things), and the output looks something like this:
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
user exrc file: "$HOME/.exrc"
system gvimrc file: "$VIM/gvimrc"
user gvimrc file: "$HOME/.gvimrc"
The one you want is user vimrc file: "$HOME/.vimrc"
So to edit the file: vim $HOME/.vimrc
Source: Open vimrc file
on unix vim --version tells you the various locations of the vim config files :
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
2nd user vimrc file: "~/.vim/vimrc"
user exrc file: "$HOME/.exrc"
defaults file: "$VIMRUNTIME/defaults.vim"
fall-back for $VIM: "/usr/share/vim"
Open Vim, and in normal mode type:
:echo $VIM
Useful Information can be obtained using the find command
find / -iname "*vimrc*" -type f 2>/dev/null
There are many answers already, but it can sometimes be useful to simply run a "find" for anything containing the name "vimrc".
The reason is that this will show you what files you actualy have available on the system currently, rather than what you might put on your system. (The information for which you would obtain from :version as explained in other answers.)
Example result on my system
On my system this produces
/usr/share/vim/vim82/vimrc_example.vim
/usr/share/vim/vim82/gvimrc_example.vim
/etc/vim/gvimrc
/etc/vim/vimrc
/etc/vim/vimrc.tiny
Which is quite useful because it tells us that there are 2 example files installed in the share directorys for both gvim and vim, and that there are also some system-wide config files below /etc/.
On my system, I also have a file at ~/.vimrc but this does not appear in this list because it is a link to another file, stored under ~/Linux-Config. But you won't have this directory, it's specific to machines I use on my own network.
Detailed Explanation of find syntax used
Explanation:
find starting at the root directory / (find works recursively)
anything containing the case insensitive regex *vimrc* which means any name with vimrc (case insensitive) in it somewhere, can be preceeded or followed by anything or nothing (*)
type = files (not directory/symlink etc)
throw all errors to /dev/null otherwise the output is spammed with unreadable errors from /proc
Here are a few more tips:
In Arch Linux the global one is at /etc/vimrc. There are some comments in there with helpful details.
Since the filename starts with a ., it's hidden unless you use ls -a to show ALL files.
Typing :version while in Vim will show you a bunch of interesting information including the file location.
If you're not sure what ~/.vimrc means look at this question.
Where is the .vimrc file? It depends on the OS. As you can see, you were looking for /home/$user/.vimrc, which probably means you are using BSD / Linux. Here are the locations for each OS...
BSD / Linux : /home/$user/.vimrc
SunOS / Solaris : /export/home/$user/.vimrc
MacOS : /Users/$user/.vimrc
Android : /data/media/$userid/.vimrc
Unix : $root/home/$user/.vimrc
AT&T Unix : $root/usr/$user/.vimrc
Unix-Derived :
/var/users/$user/.vimrc
/u01/$user/.vimrc
/usr/$user/.vimrc
/user/$user/.vimrc
/users/$user/.vimrc (Source: Wikipedia: Default home directory per operating system.)
If it doesn't exist, create it with ~/.vimrc.
In addition, the root user has their own special .vimrc file, which can be found in /root/.vimrc on BSD / Linux (and in equivalent locations for the other OS's).
The location is set in the $HOME variable, which is always set in Linux environments. (Source: StackExchange->Unix & Linux.)
I'd like to share how I set showing the line number as the default on Mac.
In a terminal, type cd. This will help you go to the home folder.
In the terminal, type vi .vimrc. This will create an empty vimrc system file which you want to use.
In the file, type set number, and then hit Esc on the keyboard and type in :wq. This will set the line number shown in the default setting file vimrc and save it.
vi something to see if this works. If not, try to restart the terminal completely.
If in a terminal, type in cd /usr/share/vim/, go to that folder, and type in ls. You can directly see a file named vimrc. But it's a system file that says read only. I feel it's not a good idea to try modify it. So following the above steps to create a vimrc by yourself is better. It worked for me.
actually you have one vimrc in
/etc/vimrc
when you edit something in there the changes will effect all users
if you don't want that you can create a local vimrc in
~/.vimrc
the changes here will only effect the one user
I tried everything in the previous answer and couldn't find a .vimrc file, so I had to make one.
I copied the example file, cp vimrc_example.vim ~/.vimrc.
I had to create the file, copying from /usr/share/vim/vim74/vimrc_example.vim to ~/.vimrc. Those were the instructions in the vimrc_example file.
My solution is for Unix for other operating systems. According to the Vim documentation, your destination path should be as follows:
For Unix and OS/2 : ~/.vimrc
For Amiga : s:.vimrc
For MS-DOS and Win32: $VIM\_vimrc
For OpenVMS : sys$login:.vimrc
The vimrc file in Ubuntu (12.04 (Precise Pangolin)): I tried :scriptnames in Vim, and it shows both /usr/share/vim/vimrc and ~/.vimrc.
But I had manually created ~/.vimrc.
In SUSE Linux Enterprise Server (SLES) and openSUSE the global one is located at /etc/vimrc.
To edit it, simply do vi /etc/vimrc.
From cmd (Windows):
C\Users\You> `vim foo.txt`
Now in Vim, enter command mode by typing: ":" (i.e. Shift + ;)
:tabedit $HOME/.vimrc
Unfortunately, there are so many answers and none of them helped me.
Until I ran
:checkhealth
in vim and found out that in my case, the vim config file should be named init.vim (under ~/.config/nvim/init.vim).
the name of the file in my system, installed with Garuda Linux is file:///etc/xdg/nvim/sysinit.vim, so try to find this file and add your custom changes.
I was attempting to edit my .vimrc file and this worked for me (macOS Ventura 13.0.1 December 2022).
touch ~/.vimrc
vim ~/.vimrc
I was then able to edit the file to my heart's content, and the next time I ran vim it picked up my changes.
if in Windows, it could be in your C directory under Program Files(x86) in the folder "vim"

How to locate the vimrc file used by Vim?

Is there a command in the Vim editor to find the .vimrc file location?
Just try doing the following:
:version
You will get an output which includes something like:
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
user exrc file: "$HOME/.exrc"
system gvimrc file: "$VIM/gvimrc"
user gvimrc file: "$HOME/.gvimrc"
system menu file: "$VIMRUNTIME/menu.vim"
As noted by Herbert in comments, this is where vim looks for vimrcs, it doesn't mean they exist.
You can check the full path of your vimrc with
:echo $MYVIMRC
If the output is empty, then your vim doesn't use a user vimrc (just create it if you wish).
:version does not provide a complete and exhaustive list.
It does not list /etc/vim for example, despite this being the path vim uses to pick up gvimrc and vimrc on my Ubuntu box running vim82 from vim-gtk3.
For nvim use :scriptnames like proposed in Randy Morris comment
Run :script, which will show you all the locations where VIM is loading files from.
Probably, your source file is located somewhere in those directories.
If you find a different source file, you may insert the following in it:
if filereadable("/my/directory/.vim/.vimrc")
source /my/directory/.vim/.vimrc
endif
And VIM will load your custom config file wherever it is.
Check it is working by looking for it in the output of :script

vimrc file, viminfo file

I have a little bit convoluted question about location of vimrc file. I am using gvim/vim on windows. I tried to find the location of vimrc file. ":version" showed following data:
user: $HOME/_vimrc
system: $VIM/vimrc
$Home: c:\users\xyz
$VIM: c:\program files(x86)\vim
I tried to search for "$HOME/_vimrc". I could not find it. So, I did :e $MYVIMRC and system "vimrc" poped up. Now I am wondering how come vim is taking "vimrc" from system folder and why there is no user "vimrc" file.
However, viminfo file is getting updated in the user folder. "$HOME/_viminfo"
Thanks
The user .vimrc (or _vimrc, in your case) is not created by default in the $HOME directory. It is used as an override for the system vimrc configuration.
If you create that file, you can override the system vimrc profile.

Resources