On Thu, Feb 03, 2005 at 01:49:37PM +0200, Romeo Ninov wrote: > Ð ÐÐÑÐ ÐÐ ÐÑÐÐÐÐÑ ÐÐÑÐ ÐÑ ÑÐÐÐ: > c=$[$a-$b] > ÐÐÐÑÑÐ > c=`echo $a+$b|bc`
ÐÐÐ, ÐÐ $[ÐÐÑÐÐ] ÐÑÐ ÐÐ ÐÑÑ ÑÑÐÐÐ - ÑÐÐÐ Ð ÐÐÐÐÐ ÐÐ-ÐÐÐÐÐ portable ÐÑ $((ÐÐÑÐÐ)), ÐÐÐÑÐ, ÐÐÐÑÐ ÐÐÑÐ ÑÐÐÐÐÐÐÑ, ÐÐÐÐ ÑÐ ÑÐÐÐÑÐ ÐÐ ÐÑÐÑÐÐ Korn shells, Ð ÐÑÑÑÐÐÑÑ ÐÑÐÐÐ ÐÐÐÐÐ ÑÐ ÑÐÑÐÑ, ÑÐ ÑÐ ÑÐÐÐÑÐ Ð ÐÐ ÐÑÐÑÐÐ POSIX-ÑÑÐÐÐÑÑÐÐÐ ÑÐÐÐÐÐÐÑÐÐ ÐÐ /bin/sh. ÐÐÐÐ ÑÐ ÑÐÐÐ, ÐÐÐÑÐ ÐÐÐ Ð ÐÑÐÐÐÑÐÐÑÐ ÐÐÐÐ-ÐÐÐ ÐÐÐÐÐ ÐÐÐÐÑ, ÐÐÑÐ ÐÐ Ð ÑÐÐÐÐÐÐ ÐÑÑÐÐ - $((..)) ÐÑÑÑÐÐÑÑ Ð ÐÐÐÐ ÐÐÑÑÐ ÐÐÐÑÑ ÐÐÑÐÐ ÐÐ ÐÑÐÑÐÑÑÐÐÐÑ, ÐÐÐÐÑ Ð ÐÐ ÐÐÐ ÑÐÐÐÐÐÐÑÐÐ ÐÐ ÑÐÐÐÐÐ, ÐÑÐ ÐÐÐÑÐ ÐÑÐÐ ÐÐ ÑÐÐÐÑÐ. > ÐÐÐÐ ÐÑÐ ÐÐÐ ÑÐÐÐÑÐ Ð Ñ ÐÐÐÐÐ ÐÐÐÐÐÐ ÑÐÑÐÐ > ÐÑÐÐÐÑÐÐ: > Ð=12345678901234567890;b=12345678801234567880;export a b > echo $[$a-$b] > 100000000010 Ð ÑÐÐÐ, ÐÐÐÑÐ ÐÐÑÐ ÐÐÑÐÑÐÐ, Ð ÐÑÑÐÐ ÑÐÐÐ ÐÑ Bash 2.05-alpha1 ÐÐÑÐÐ :) Ð ÐÐÑÑÐÐ ÐÑÐ ÐÑÐ ÐÐ Ð ÐÐÐÐÐ ÐÐÑ Ð ÐÐÑÑÐÑÑÐ ÐÐ ÐÐÐÐÐÐÑ Bash... ÐÐÐÐÑÐÐÐ, ÐÐÑÑÑ ============================================================================ A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers). http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html ============================================================================
