Date: Sat, 26 Jun 2004 06:49:35 +0400 From: Sergey Zaharchenko <doublef@tele-kom.ru> To: Warren Block <wblock@wonkity.com> Cc: freebsd-questions@freebsd.org Subject: Re: command-line calculator? Message-ID: <20040626024935.GA16644@shark.localdomain> In-Reply-To: <20040625132917.U21716@wonkity.com> References: <36fb6de804062508417917d0b8@mail.gmail.com> <20040625183429.GA10616@moo.holy.cow> <20040625132917.U21716@wonkity.com>
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--Kj7319i9nmIyA2yE Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jun 25, 2004 at 01:31:33PM -0600, Warren Block probably wrote: > On Fri, 25 Jun 2004, Parv wrote: >=20 > > Perl: > > perl -e 'print +(17 * 36)' >=20 > Or just >=20 > perl -e 'print 17 * 36' >=20 > but for neatness >=20 > perl -e 'print 17 * 36, "\n"' Or just $ sh -c 'echo $((17*36))' 612 or $ echo $((17*36)) if you use sh as your interactive shell. --=20 DoubleF The first time, it's a KLUDGE! The second, a trick. Later, it's a well-established technique! -- Mike Broido, Intermetrics --Kj7319i9nmIyA2yE Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFA3OQ9wo7hT/9lVdwRAiLUAJ9hEeVjggG6lH2R25HHqIoEe5ngPwCfe2Fs B9spB9/E654ELed05Od7DYU= =z0i4 -----END PGP SIGNATURE----- --Kj7319i9nmIyA2yE--
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