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Re: Broken Termcaps


From: Lfabbro
Subject: Re: Broken Termcaps
Date: Wed, 01 Mar 2017 17:02:32 -0500

There:

>echo $TERM
xterm-256color

> echo $PS1
\[\033[01;address@hidden;37m\] \W$(__git_ps1 " (\033[31m%s\033[37m)")\033[32m]\$\[\033[00m\]

>uname -a
Linux time-travel 4.4.48-1-MANJARO #1 SMP PREEMPT Thu Feb 9 22:17:50 UTC 2017 x86_64 GNU/Linux

>infocmp
# Reconstructed via infocmp from file: /usr/share/terminfo/x/xterm-256color
xterm-256color|xterm with 256 colors,
am, bce, ccc, km, mc5i, mir, msgr, npc, xenl,
colors#256, cols#80, it#8, lines#24, pairs#32767,
acsc=``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, civis=\E[?25l,
clear=\E[H\E[2J, cnorm=\E[?12l\E[?25h, cr=^M,
csr=\E[%i%p1%d;%p2%dr, cub=\E[%p1%dD, cub1=^H,
cud=\E[%p1%dB, cud1=^J, cuf=\E[%p1%dC, cuf1=\E[C,
cup=\E[%i%p1%d;%p2%dH, cuu=\E[%p1%dA, cuu1=\E[A,
cvvis=\E[?12;25h, dch=\E[%p1%dP, dch1=\E[P, dim=\E[2m,
dl=\E[%p1%dM, dl1=\E[M, ech=\E[%p1%dX, ed=\E[J, el=\E[K,
el1=\E[1K, flash=\E[?5h$<100/>\E[?5l, home=\E[H,
...

I am currently writing a shell in C, it works nicely with multi lines so I don't think it's a missing termcap or something to do with it...


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-------- Original Message --------
Subject: Re: Broken Termcaps
Local Time: March 1, 2017 10:52 PM
UTC Time: March 1, 2017 9:52 PM
From: address@hidden
To: Eduardo Bustamante <address@hidden>
Lfabbro <address@hidden>, address@hidden

On Wed, Mar 01, 2017 at 09:48:08PM +0000, Eduardo Bustamante wrote:
> El mié., mar. 1, 2017 3:46 PM, Eduardo Bustamante <address@hidden>
> escribió:
> > Description:
> > Bash rewrites on the same line if I exeed line terminal width lenght.
> >
> Do you have an exotic PS1 or PROMPT_COMMAND ?

That was one of my initial thoughts too, but he seemed to talk about
ksh style side-scrolling when writing a long command, so my second
thought was that his TERM variable is wrong, or his system doesn't
have a terminal definition for whatever TERM variable he is using.

But then he seemed to imply that the side-scrolling stopped happening
after a while, at which point I gave up trying to understand.

Original poster: please tell us what terminal you are using, and what
the value of "$TERM" is. Also which operating system you're on, and
if you're ambitious, the output of "infocmp" on this system. Or at
least the first few lines of it, just to verify that it actually
exists and does not give an error.

I'm hoping that you didn't mean termcap literally, because termcap is
legacy BSD stuff from 3 decades ago that nobody should be using today.


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