29 Dec
2021
29 Dec
'21
3:49 a.m.
Will Senn wrote in
<84e6263e-f990-cf9d-b988-55d15217771f(a)gmail.com>:
|Is it possible to use echo to send a vt-100 escape sequence in v6/v7/sys\
|vr2?
|
|I can write a c program to clear the screen and go home in sysvr2:
|
|#define ASCII_ESC 27
|main()
|{
| printf( "%c[2J", ASCII_ESC );
| printf( "%c[H", ASCII_ESC );
|}
|
|and it works fine. I can type the escape sequences in as well, but I'd
|just as soon write a shell script with an echo '[[2J;[[H' or something
|similar without having to compile a clear command. Is it possible and
|what do I need to know :)?.
cat is considered harmful.
Is it???
--steffen
|
|Der Kragenbaer, The moon bear,
|der holt sich munter he cheerfully and one by one
|einen nach dem anderen runter wa.ks himself off
|(By Robert Gernhardt)