Re: command-line development in Xcode
Re: command-line development in Xcode
- Subject: Re: command-line development in Xcode
- From: Markian Hlynka <email@hidden>
- Date: Thu, 5 May 2005 12:04:33 -0600
On May 4, 2005, at 17:23, Shawn Erickson wrote:
On May 4, 2005, at 4:11 PM, Markian Hlynka wrote:
Is there any way to get things like
printf("\r");
to work in the xcode pseudoterminal [ie Run Log]? I understand why curses doesn't work, but I was hoping maybe...?
Sorry I don't follow... printf will print things to Xcode's run log (using Xcode 2 in the following example).
int main (int argc, const char * argv[]) {
printf("Hello\r How are you?\n");
}
[Session started at 2005-05-04 16:22:37 -0700.]
Hello
How are you?
correct. But, if I use \r in a terminal (vt100, x11, terminal.app), then I get a carriage return which has the cool effect of being able to update a single line instead of scrolling down. ie, in a terminal, the above would print:
Hello
But then it would print
How are you
on top of "Hello", overwriting it.
That's what I want... I use it so I can see what's going on without generating thousands of lines of output. But so far, Xcode insists on the thousands of lines option.
Markian
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