Re: [Crash-utility] issues at MORE prompt in running "ps" command on crash from within another C program
----- Original Message -----
HI Andrien,
Thanks !!
I tried this on STDIN but doesn' work.
I should apply this on STDIN_FILE or STDOUT_FILE or STDERR_FILE ?
Currently what I have done is -
struct termios stdin_term_settings;
tcgetattr(STDIN_FILENO, &stdin_term_settings);
stdin_term_settings.c_lflag &= ~ECHO & ~ICANON;
tcsetattr(STDIN_FILENO, TCSANOW, &stdin_term_settings);
But this is not working... At MORE prompt it still doesn't recognize
SPACE. What I am doing wrong ?
Thanks & Regards,
- Nayna
I'm not an Eclipse user, but it appears that the crash program would
run inside a window that has scroll bars. So why don't you run the
crash session without scrolling? You can enter "set scroll off"
during runtime (or just the "sf" built-in alias for it), or put
it in the relevant .crashrc file.
Dave
On Mon, Apr 9, 2012 at 7:38 PM, Adrien Kunysz < adk(a)acunu.com
>
wrote:
On Sun, Apr 8, 2012 at 4:47 PM, Nayna Jain < jainnayna(a)gmail.com >
wrote:
> Hi,
>
> I am trying to provide a console from within Eclipse IDE for crash.
> This way they can execute commands on crash prompt from within
> Eclipse.
>
> To make this work, first I tried to write a simple C program which invokes
> crash from within the program on a tty.
> It uses forkpty for this purpose and then execv the crash.
>
> It works fine, crash prompt is reached.
> few commands having small outputs works fine.
>
> But commands like ps which works along with "more" to do paging of
> output
> has issue.
> When it stops at the line of MORE.. expecting input from user like
> SPACE, q,
> b etc., it doesn't recognize it directly.
> I have to type SPACE and then ENTER. q and then ENTER.
> What termios setting is required to make it work ? Can someone
> please help
> with this issue ? How do I make it recognize SPACE, q , at MORE
> prompt.?
I think you are looking for ~ICANNON.
> --
> Courage is not the absence of fear but rather the judgment that
> something is
> more important than fear. The brave may not live forever but the
> cautious do
> not live at all. -- The Princess Diaries
>
>
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forever but the cautious do not live at all. -- The Princess Diaries
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