oops, that got mangled -- reformatted
[jz@blitz 11:07:58 ~]$ ./j701/bin/jconsole
exit 0
[jz@blitz 11:08:03 ~]$ echo $?
0
[jz@blitz 11:08:04 ~]$ ./j701/bin/jconsole
exit 1
[jz@blitz 11:08:07 ~]$ echo $?
1
[jz@blitz 11:08:08 ~]$./j701/bin/jconsole
exit 32
[jz@blitz 11:08:15 ~]$ echo $?
32
[jz@blitz 11:08:16 ~]$ ./j701/bin/jconsole
exit ''
[jz@blitz 11:28:13 ~]$ echo $?
0
[jz@blitz 11:28:15 ~]$
On Mon, Dec 12, 2011 at 11:17 AM, Jeff Zellner <jeff.zell...@gmail.com> wrote:
> [jz@blitz 11:07:58 ~]$ ./j701/bin/jconsole exit 0[jz@blitz 11:08:03
> ~]$ echo $?0[jz@blitz 11:08:04 ~]$ ./j701/bin/jconsole exit
> 1[jz@blitz 11:08:07 ~]$ echo $?1[jz@blitz 11:08:08 ~]$
> ./j701/bin/jconsole exit 32[jz@blitz 11:08:15 ~]$ echo $?32[jz@blitz
> 11:08:16 ~]$ ./j701/bin/jconsole
> exit ''
> [jz@blitz 11:28:13 ~]$ echo $?
> 0
> [jz@blitz 11:28:15 ~]$
>
> the argument ends up the shell return code from the program -- '' is
> the same as returning 0
> On Mon, Dec 12, 2011 at 11:13 AM, Devon McCormick <devon...@gmail.com> wrote:
>> Tom -
>>
>> This really ought to work, even under Linux:
>> 2!:55 ''
>> where the argument to "2!:55" is an empty vector (two single-quotes).
>> Since I define "q" for myself, (i.e. it's not a standard verb) I'm not
>> surprised that that didn't work.
>>
>> Since I usually use "2!:55" with an empty vector argument (''), does that
>> mean I'm not giving a return code? Would that be like a "void" or "void *"
>> return in C?
>>
>> Regards,
>>
>> Devon
>>
>> On Mon, Dec 12, 2011 at 10:54 AM, Jeff Zellner <jeff.zell...@gmail.com>wrote:
>>
>>> the verb exit (2!:55) takes an argument (return code)
>>>
>>> [jz@blitz 11:05:54 ~]$ ./j701/bin/jconsole
>>> exit
>>> 2!:55
>>> 2!:55
>>> 2!:55
>>> exit 0
>>> [jz@blitz 11:06:16 ~]$
>>>
>>>
>>> 2011/12/12 Björn Helgason <gos...@gmail.com>:
>>> > Common ctrl combinations to end something
>>> > ctrl + c
>>> > ctrl + d
>>> > ctrl + z
>>> > ctrl + q
>>> >
>>> > http://en.wikipedia.org/wiki/Control_key
>>> >
>>> > also esc
>>> >
>>> > 2011/12/12 Devon McCormick <devon...@gmail.com>
>>> >
>>> >> I usually use " q'' " where "q" is a cover for " 2!:55 ". Ctrl-D does
>>> >> something else under Windows - it doesn't seem to end a session.
>>> >>
>>> >> On Sun, Dec 11, 2011 at 10:18 PM, Tom Szczesny <tav...@gmail.com>
>>> wrote:
>>> >>
>>> >> > Found it --
>>> >> > Ctrl+d
>>> >> >
>>> >> > On Sun, Dec 11, 2011 at 10:06 PM, Tom Szczesny <tav...@gmail.com>
>>> wrote:
>>> >> >
>>> >> > > Hi -
>>> >> > >
>>> >> > > Earlier today I downloaded the J source and followed the build
>>> >> > > instructions on an i686 using Gentoo Linux.
>>> >> > > The J console fired right up and I was able to perform a few test
>>> >> > > calculations.
>>> >> > >
>>> >> > > I then checked through the J documentation for the command to end
>>> the
>>> >> > > console session in order to continue with the bin/build_defs.
>>> >> > > I can't seem to find any documentation on how to exit from a
>>> J-console
>>> >> > > session.
>>> >> > >
>>> >> > > I tried
>>> >> > > ctl-C
>>> >> > > quit
>>> >> > > exit
>>> >> > > )off
>>> >> > > $off
>>> >> > > )logoff
>>> >> > > end
>>> >> > > )end
>>> >> > > as well as many others.
>>> >> > >
>>> >> > > What is the correct command to end a J-consile session?
>>> >> > >
>>> >> > > Tom
>>> >> > >
>>> >> > ----------------------------------------------------------------------
>>> >> > For information about J forums see
>>> http://www.jsoftware.com/forums.htm
>>> >> >
>>> >>
>>> >>
>>> >>
>>> >> --
>>> >> Devon McCormick, CFA
>>> >> ^me^ at acm.
>>> >> org is my
>>> >> preferred e-mail
>>> >> ----------------------------------------------------------------------
>>> >> For information about J forums see http://www.jsoftware.com/forums.htm
>>> >>
>>> >
>>> >
>>> >
>>> > --
>>> > Björn Helgason, Verkfræðingur
>>> > Fornustekkum II
>>> > 781 Hornafirði,
>>> > t-póst: gos...@gmail.com
>>> > gsm: +3546985532
>>> > twitter: @flugfiskur
>>> > http://groups.google.com/group/J-Programming
>>> >
>>> >
>>> > Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans
>>> >
>>> > góður kennari getur stigið á tær án þess að glansinn fari af skónum
>>> > /|_ .-----------------------------------.
>>> > ,' .\ / | Með léttri lund verður |
>>> > ,--' _,' | Dagurinn í dag |
>>> > / / | Enn betri en gærdagurinn |
>>> > ( -. | `-----------------------------------'
>>> > | ) | (\_ _/)
>>> > (`-. '--.) (='.'=) ♖♘♗♕♔♙
>>> > `. )----' (")_(") ☃☠
>>> > ----------------------------------------------------------------------
>>> > For information about J forums see http://www.jsoftware.com/forums.htm
>>> ----------------------------------------------------------------------
>>> For information about J forums see http://www.jsoftware.com/forums.htm
>>>
>>
>>
>>
>> --
>> Devon McCormick, CFA
>> ^me^ at acm.
>> org is my
>> preferred e-mail
>> ----------------------------------------------------------------------
>> For information about J forums see http://www.jsoftware.com/forums.htm
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
