GNU readline: avoid prompt string in output if input is not interactive
Posted
by Checkers
on Stack Overflow
See other posts from Stack Overflow
or by Checkers
Published on 2010-03-09T05:15:24Z
Indexed on
2010/03/09
5:21 UTC
Read the original article
Hit count: 315
I have a readline-based application with a prompt, however I'd like it to not show when the input is not interactive.
$ ./readline-app < command-list > result
$ cat result
prompt> Output line 1
prompt> Output line 2
prompt>
$
How can I make the prompt to not print in this case?
© Stack Overflow or respective owner