Date: Wed, 29 Mar 2006 22:31:15 +0200 From: usleepless@gmail.com To: "Dan Nelson" <dnelson@allantgroup.com> Cc: freebsd-questions@freebsd.org, Bill Moran <wmoran@collaborativefusion.com> Subject: Re: Shell ( csh, sh ) scripting and seq-command Message-ID: <c39ec84c0603291231y27e92eacpaac8a787e932905d@mail.gmail.com> In-Reply-To: <20060329201616.GA42429@dan.emsphone.com> References: <c39ec84c0603290953n2819ef36j30d523537a093827@mail.gmail.com> <c39ec84c0603291043u3557ffa9rb4331ba8d3009cd6@mail.gmail.com> <20060329135713.cec7dbd1.wmoran@collaborativefusion.com> <c39ec84c0603291113k3dbe2d92lb81013f8725c5942@mail.gmail.com> <20060329142754.a7488302.wmoran@collaborativefusion.com> <c39ec84c0603291150q61988e7fg75f0fe5488f932da@mail.gmail.com> <20060329201616.GA42429@dan.emsphone.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Dan, Bill, thank you, my bad for not reading the manpage thoroughly enough. i was put off by reps being the first parameter, and interpreted [s] ( stepsize ) as being the separator string, and assumed there was no stepsize. sorry for the fuzz, but at least i upped my shellscripting abilities :-) regards, usleep On 3/29/06, Dan Nelson <dnelson@allantgroup.com> wrote: > In the last episode (Mar 29), usleepless@gmail.com said: > > > You > > > should be able to write a shell script > > > > as i stated in my message, i lack shell scripting experience. > > > > > that wraps jot and provides > > > its functionality in the same format as seq. > > > > yes, and to convert steps to reps you will need $reps =3D ($end - > > $start) / $steps, and then see the difference between your script and > > the output of an actual linux seq. > > > > for example: > > seq 1 2 60 gives 1..3..5..7..59 ( see also my php and csh > implementations ) > > > > a seq equivalent ( 3 par version ) would be: > > > > @ reps =3D ( $3 - $1 ) / $2 > > jot $reps $1 $3 > > > > which will give 1..3..5..7..9..12(!)..zzzz..60 > > > > so how would your implementation of seq by using jot look like? > > jot - $1 $3 $2 > > ( which in your case would be "jot - 1 60 2" ) > > -- > =09Dan Nelson > =09dnelson@allantgroup.com >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?c39ec84c0603291231y27e92eacpaac8a787e932905d>