Bob Holtzman <[email protected]> wrote: > On Sat, Jan 23, 2016 at 03:50:57PM +0300, Nikolay Aleksandrovich Pavlov wrote: >> 2016-01-23 10:32 GMT+03:00 Bob Holtzman <[email protected]>: >> >> > After using vi and vim for many years it suddenly started acting up. >> > >> > Running debian 8.2 on a thinkpad T420 w/ vim 7.4.488-7. >> > >> > On a fresh install of debian 8.2, I copied the vimrc from debian 7.9 >> > and plugged it in. That may have been my mistake, however I've done >> > this before with no problem. >> > >> > In the insert mode: >> > down arrow moves the line down, replacing with a cap B. >> > up arrow gives the same result except it is replaced with a cap A. >> > left arrow, same result except it's replaced with a cap D. >> > right arrow, same as above w/ cap C. >> > >> >> This should have nothing to do with your vimrc except that if you used to >> set `&term` option there. You need to understand that when you press any >> key terminal sends specific sequences, and it is regular convension that >> sequences look like <Esc>…; most of time `<Esc>[.\{-}\a`. I have no idea >> why arrows may *move* the line *down* and *replace*, but it is not uncommon >> when arrow keys produce sequences like `<Esc>OA`. If &term is set to >> incorrect string Vim recognizes this as if you typed `<Esc>`, then `O`, >> then `A` which should *create* new line *above* and *write* A there. >> >> Alternative to &term problem there may be that something (not necessary >> Vim, I have shell set up for this job) has entered or leaved keyboard >> transmit mode. This may (depends on the terminal) switch between arrow keys >> producing sequences like `<Esc>[A` and `<Esc>OA`. Problem is that terminfo >> and termcap databases one of which Vim is using contain only *one* escape >> sequence for each arrow key, thus making Vim not able to recognize arrow >> keys when terminal is in wrong mode. There is some t_ option for this which >> contains escape sequence(s) sent each time Vim takes control over the >> terminal. >> >> In any case first thing you need to do is to check that a) vimrc is not >> setting &term option and b) $TERM environment variable has correct contents >> before Vim is started. > > &term doesn't appear in vimrc. > > echo $TERM gives xterm. Peculiar, since I use Gnome-Terminal. > > Thoughts?
Hi Can you show the output of the :version command? I did not see a response regarding my suggestion to install the vim-gnome package. Note that this not only installs the GUI version of vim, but also enable more features in the terminal version of Vim which should I think fix your problem. Regards Dominique -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
