help with printing to stdout...
Hendrik van Rooyen
mail at microcorp.co.za
Sun Mar 8 13:48:31 CET 2009
"Daniel Dalton" <d.dalton at iinet.net.au> wrote:
> I've got a program here that prints out a percentage of it's
> completion. Currently with my implimentation it prints like this:
> etc taking up lots and lots of lines of output... So, how can I make it
> write the percentage on the same line eg.
> while working:
> print percent
> every time the line print percent is ran it should delete the old
> percentage from the screen, replacing it with the new one, so as to only
> use up one line... Basically I'm just printing a string of text to the
> screen and every time my print command is ran I would like the old text
> to be removed and my new text added (talking about the one line of the
> screen here)... This is a command line program, under linux...
Play with the following:
put a comma after the print, like this:
print percent, #This keeps it on the same line
Then put a carriage return at the start, like this:
or like this:
Then make sure it gets sent out, like this:
Alternatively, you can play with backspaces instead of the carriage return:
And see what happens.
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