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From: "boyd, rounin" <boyd@insultant.net>
To: <9fans@cse.psu.edu>
Subject: Re: [9fans] v8 shell
Date: Fri, 14 Nov 2003 01:41:29 +0100	[thread overview]
Message-ID: <059601c3aa55$ed03d7e0$b9844051@insultant.net> (raw)
In-Reply-To: <oprykztjlztsux9g@smtp.borf.com>

> The biggest two things that V8 shell has that the v7 shell doesn't
> is shell functions and appending command lines to a history file.
> I'm sure there were other changes, but these are the one I miss.

you forget 'builtin' and 'whatis'.  as rob said 'programming the inputs'.

so the 8th Ed shell had functions:

     func()
     {

          ....

     }

$0 was the name of the script.  $* was the rest of the args to the function.
it return 0 or non zero iirc, but my 9th Ed manual is in .au

whatis & builtin were _essential_, so you could write a function like cd, so
it could use 'builtin' so you could have a function called 'cd' and it would do
what you wanted.

that sysVile 'type' thing was an abortion.

as Yes said:

    as one with the knowledge and power of the source

i was bored and had the source to sVr2 so i coded it up.

these links maybe interesting:

    http://www.std.org/~shand/jjm/mail/compact.html
    http://www.std.org/~shand/jjm/mail/flint.html

# 248 622

-- Susan





  parent reply	other threads:[~2003-11-14  0:41 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <Pine.GSO.4.21.0311131606190.27715-100000@zenon.ceid.upatras.gr>
2003-11-13 16:06 ` Taj Khattra
2003-11-13 17:41   ` rob pike, esq.
2003-11-13 23:44     ` George Michaelson
2003-11-14  0:43       ` rog
2003-11-14  6:59         ` boyd, rounin
2003-11-17 10:26           ` Douglas A. Gwyn
2003-11-17 12:13             ` Charles Forsyth
2003-11-18  9:48               ` Douglas A. Gwyn
2003-11-14 12:04         ` John Murdie
2003-11-14 18:01           ` rog
2003-11-14 19:04             ` boyd, rounin
2003-11-14 19:18               ` rog
2003-11-14 19:31                 ` boyd, rounin
2003-11-14 22:25             ` Roman Shaposhnick
2003-11-16 11:45             ` Richard Miller
2003-11-16 12:01               ` Geoff Collyer
2003-11-16 12:21                 ` Richard Miller
2003-11-17 20:31                   ` rog
2003-11-16 14:23               ` Russ Cox
2003-11-16 14:35                 ` Richard Miller
2003-11-15 15:03           ` a
     [not found] ` <oprykztjlztsux9g@smtp.borf.com>
2003-11-14  0:41   ` boyd, rounin [this message]
2003-11-14 17:51     ` rog
2003-11-14 18:51       ` boyd, rounin
2003-11-17 10:26       ` Douglas A. Gwyn
2003-11-14  7:05   ` boyd, rounin
2003-11-14  8:13 boyd, rounin
2003-11-14 18:12 Richard C Bilson
2003-11-14 19:09 ` rog
2003-11-14 19:12 ` boyd, rounin

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