LazySystemAdmin is a useful how-to website that covers System Administration, Operating Systems, Cloud, DevOps, Virtualization, Scripts and Video Tutorials. This website to share our expertise and knowledge on Linux, UNIX, Windows, Hardware, Security, Cloud.

• Terminal Too Wide Vi
• Terminal Too Wide In Sunos

1. The most practical way to fix this is just to buy a new battery terminal. I've been there and done that with loose terminals/strip nuts. It's NOT fun having to jiggle the connection every time and risk somehow one day shorting out the battery because your in a rush trying to rig it to work or if your stuck in the rain.
2. Terminal too wide and I can't do viing. Would appreciate if someone help me. Muthu Comment. Premium Content You need an Expert Office subscription to comment. Start Free Trial. Watch Question. Premium Content You need an Expert Office subscription to watch. Start Free Trial.

Workaround for vi “Terminal too wide” problem

Use the Unix command line and sooner or later, you will be editing text files. One of the best ways of doing that is with the vi editor. It is available as standard on almost every unix/linux system. While other editors are available (ed, emacs, vim, etc), vi is quick and convenient. It offers a good balance between usability and ubiquity.

This article offers a workaround for the annoying “Terminal too wide” problem encountered by vi users on Solaris.

Vi was originally written for screens (terminals) which were 80 characters wide. In a modern windowing environment, the terminal has been replaced by virtual terminal apps – xterm, lterm, Terminal and many others. The width of a virtual terminal depends on how much big you make the window. On a large screen it could easily be 200 characters or more.

Weakness of Solaris Vi Distribution

Linux systems handle this fine. But on Solaris, vi will fail if your terminal is more than about 160 characters wide:

Terminal too wide
:
1 more file to edit:q

Stty Adjustment

One workaround is to adjust the terminal “columns” setting before the edit, 163 being the maximum that vi seems willing to accept. Eg:

However, this will leave you with a terminal 160 columns wide, even if your terminal window (eg. xterm) is much wider. Text will wrap at 160 characters, leaving the right side of the terminal window unused, and generally making a mess. No problem, just change back the setting. For example:

And things look normal again. To save typing every time you use vi in a wide terminal, the following aliases can be set up.

Automated stty Adjustment

Write a background function to do it. This is for bash:

Now every time you invoke “vi”, the alias and the “myvi” function act to set the width narrow enough for vi (160 characters) before your edit, and then put it back to its original value afterwards. Add the above definitions to ~/.bash_profile (or wherever) to make them permanent. NB On your system vi may be located somewhere else, eg /bin/vi. Adjust the function accordingly.

Improvement Suggestion
Oracle/Sun could edit a few lines of source to remove this annoyance altogether. Update November 2013 – it seems they have done this, as the problem does not seem to occur in later releases of Solaris 10.

Working with Multiple Files
If you often use vi to edit more than one file at the same time, take note of Joe’s suggestion below.

FS#15844 - [vi] ex-vi terminal too wide, vi starts in ex mode

Terminal Too Wide Vi

Terminal Too Wide In Sunos