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Full Discussion: spacing question
Top Forums UNIX for Dummies Questions & Answers spacing question Post 72577 by zazzybob on Sunday 22nd of May 2005 10:24:20 AM
Old 05-22-2005
Code:
$ perl -p -e "s/^.*(cool).*$/\1/" mr_cool
cool
cool
cool
cool

Add -i if it does what you want

Cheers
ZB
 

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keypressed(3alleg4)                                               Allegro manual                                               keypressed(3alleg4)

NAME
keypressed - Tells if there are keypresses waiting in the input buffer. Allegro game programming library. SYNOPSIS
#include <allegro.h> int keypressed(); DESCRIPTION
Returns TRUE if there are keypresses waiting in the input buffer. You can use this to see if the next call to readkey() is going to block or to simply wait for the user to press a key while you still update the screen possibly drawing some animation. Example: while (!keypressed()) { /* Show cool animated logo. */ } /* So he skipped our title screen. */ SEE ALSO
install_keyboard(3alleg4), readkey(3alleg4), ureadkey(3alleg4), clear_keybuf(3alleg4), simulate_keypress(3alleg4), simulate_ukey- press(3alleg4) Allegro version 4.4.2 keypressed(3alleg4)
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