On Sat, 15 Feb 2020 20:51:04 +0900 Takashi Yano wrote: > On Fri, 14 Feb 2020 12:04:16 +0100 > cyg...@mg13.computerpost.de wrote: > > Since 3.1.1 (including current 3.1.3-snapshot) I have the problem > > that escape sequences (single character, not the three letters "ESC", > > plus "[...m") suddenly appear inside less, > > and when I leave less, the cmd.exe console displays escape sequences at > > the cursor up (down, left, right) and does not respond correctly to cls. > > It seems that less initializes the console and while less prints > > something, another program deinitializes the console. > > With 3.0.7 cygwin1.dll it works fine. (But I want xterm256-color from > > 3.1.x cygwin1.dll.) > > > > Here simple examples: > > > > 1) > > C:\Users\slasch>ls C:\Windows | less -E +G > > > > C:\Users\slasch>^[[A > > > > > > 2) > > C:\Users\slasch>ls C:\cygwin64\bin | less # then press G and q > > ... > > -rwxr-xr-x 1 slasch slasch 1940 Aug 26 2016 zcat > > -rwxr-xr-x 1 slasch slasch 1665 Aug 26 2016 zcmp > > -rwxr-xr-x 1 slasch slasch 5667 Aug 26 2016 zdiff > > -rwxr-xr-x 1 slasch slasch 29 Aug 26 2016 zegrep > > -rwxr-xr-x 1 slasch slasch 29 Aug 26 2016 zfgrep > > -rwxr-xr-x 1 slasch slasch 2038 Aug 26 2016 zforce > > -rwxr-xr-x 1 slasch slasch 7444 Aug 26 2016 zgrep > > -rwxr-xr-x 1 slasch slasch 2154 Aug 26 2016 zless > > -rwxr-xr-x 1 slasch slasch 1816 Aug 26 2016 zmore > > -rwxr-xr-x 1 slasch slasch 4392 Aug 26 2016 znew > > [K[?1l>[?1049l[23;0;0t7[3g[1;9HH[1;17HH[1;25HH[1;33HH[1;41HH[1;49HH[1;57HH[1;65HH[1;73HH[1;81HH[1;89HH[1;97HH[1;105HH[1;113HH8 > > C:\Users\slasch>^[OA^[OA > > > > > > 3) # other PC other commands (Strawberry-Perl with "cmd.exe dir" stdout > > forwarded to less) to show the single "escape character"(see attachment) > > total 320[m > > drwxr-xr-x+ 1 foo foo 0 Feb 13 17:40 .[m > > drwxr-xr-x+ 1 foo foo 0 Feb 13 17:42 ..[m > > -rwxr-xr-x 1 sadmin Administratoren 35147 Apr 30 2019 COPYING[m > > -rwxr-xr-x 1 sadmin Administratoren 1458 Apr 30 2019 CYGWIN_LICENSE[m > > -rw-r--r-- 1 foo foo 2045 Dec 16 2017 > > _autorebase.README[m > > -rw-r--r-- 1 foo foo 2653 Apr 5 2013 > > alternatives.README[m > > -rw-r--r-- 1 foo foo 1694 Jul 9 2013 autoconf.README[m > > -rw-r--r-- 1 foo foo 2096 Jul 9 2013 > > autoconf2.1.README[m > > -rw-r--r-- 1 foo foo 1806 Jul 29 2013 > > automake1.9.README[m > > -rw-r--r-- 1 foo foo 4227 Apr 1 2019 autossh.README[m > > -rw-r--r-- 1 foo foo 17474 Jan 27 2017 bash.README[m > > -rw-r--r-- 1 sadmin Administratoren 1468 Aug 9 2010 > > build-docbook-catalog.README[m > > -rw-r--r-- 1 foo foo 13113 Feb 3 2017 coreutils.README[m > > -rw-rw---- 1 foo foo 1863 Apr 16 2013 ctags-5.8.README[m > > -rw-r--r-- 1 foo foo 20685 Jan 28 2015 cygrunsrv.README[m > > -rw-r--r-- 1 sadmin Administratoren 8136 Apr 30 2019 cygserver.README[m > > -rw-r--r-- 1 foo foo 2303 Feb 17 2017 dash.README[m > > -rw-r--r-- 1 foo foo 3671 Mar 10 2016 diffstat.README[m > > -rw-r--r-- 1 foo foo 2749 Dec 7 2016 diffutils.README[m > > -rw-r--r-- 1 foo foo 1965 Oct 3 19:59 dos2unix.README[m > > -rw-r--r-- 1 foo foo 626 Oct 31 2014 > > editrights.README[m > > -rw-r--r-- 1 foo foo 4829 Mar 11 2016 findutils.README[m > > -rwxr-xr-x 1 foo foo 0 Dec 13 09:28 gawk[m > > :[K > > Thanks for the report. However, I cannot reproduce problem 1 and 3. > I will submit a patch for the problem 2 shortly.
I could reproduce the problem 3 using less with -R option as suggested by Georg, and found the patch for the problem 2 also solves the problem 3. -- Takashi Yano <takashi.y...@nifty.ne.jp> -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
