On Wed, Feb 22, 2006 at 10:57:10PM -0800, [EMAIL PROTECTED] wrote:
> There are several memmoves in that vicinity; could you show us the
> line and some surrounding context?
Sure. From /sys/src/boot/alphapc/bootp.c, in bootp(), near the bottom:
addr = (uchar*)entry;
p = tftpb.data+
There are several memmoves in that vicinity; could you show us the
line and some surrounding context?
"kernel stack not valid halt" is coming from SRM, right?
I'm surprised that your alpha didn't come with a 2114x, and that SRM's
bootp/tftp loader can drive any other kind of ethernet card. Does
I have an AlphaPC 164LX that I've decided to try Plan 9 on, but I've hit
a roadblock in my efforts. I've successfully compiled the binaries,
kernel, and bootloader on another machine, and found a network card that
works with the SRM bootp/tftp bootloader (Intel 82559, oddly enough).
Bootp works gre
> Does anybody have any suggestion to improve it?
Implement some form of compression in devssl
and then make drawterm use it.
Russ
Hi all
It is noted in the 9grid.jp website that drawterm from another country is slow.
Does anybody have any suggestion to improve it?
I noticed that using ssh is much better so I changed my
lib/profile to exec rc when I login using drawterm. It seems better but ssh
is noticably more responsive.
You may want to generate some or all of the awk program on-the-fly, or
use awk -v to set awk variables from the command line, or use the
ENVIRON array to read environment variables.
--- Begin Message ---
"Russ Cox" <[EMAIL PROTECTED]> wrote:
> If you're using awk and want the first 24 characters,
"Russ Cox" <[EMAIL PROTECTED]> wrote:
> Here are the real rules:
>
> - a{0,n} can be replaced by a?a{0,n-1}
> - a{m,n} can be replaced by aa{m-1,n-1}
> - a{0,0} can be replaced by the empty string
> - REPEAT until all the { } are gone
>
> This is just a complicated way of s
Here are the real rules:
- a{0,n} can be replaced by a?a{0,n-1}
- a{m,n} can be replaced by aa{m-1,n-1}
- a{0,0} can be replaced by the empty string
- REPEAT until all the { } are gone
This is just a complicated way of saying you
can replace a{n,m} with n copies of
> Huh?
http://pages.cpsc.ucalgary.ca/~mirtchov/p9/canthave.png
"Russ Cox" <[EMAIL PROTECTED]> wrote:
> What he meant is that if you have a regular expression of the form
> a{0,n} for any a, then you can replace that with a?a{0,n-1}, and
> similarly a{m,n} can be replaced with a{m-1,n-1}. This gives you
> an algorithm to convert a so-called intervalic regula
> your only option is to open the fd for mounting the secret
> factotum, then call becomenone(), then mount the fd, which
> is still open but otherwise inaccessible to you.
That is sort of what I meant. So I'd need a command line
flag which would open a service file descriptor (e.g.,
/srv/factotu
> Sorry Bakul, you've lost me here. These look like awk idioms with unix
> extended regular expressions forms, but I don't really understand them.
> In any case, even basic REs aren't available in Plan9 awk---right?
What he meant is that if you have a regular expression of the form
a{0,n} for any
Bakul Shah <[EMAIL PROTECTED]> wrote:
> Not as convenient but can't you transform your extended RE
> into basic REs?
>
> RE{0,n} == RE? RE{0,n-1}
> RE{m,n} == RE RE{m-1,n-1}
Sorry Bakul, you've lost me here. These look like awk idioms with unix
extended regular expressions forms, but I
> For such a case in unix, I'd make heavy use of what I've seen referred to as
> "intervalic" regular expressions (numeric ranges expressed in braces: "\{n,n\
> }" in simple and basic unix regular expressions, "{n,n}" in extended posix re
> gular expressions). But regexp(6) doesn't mention these,
"Russ Cox" <[EMAIL PROTECTED]> wrote:
> If you're using awk and want the first 24 characters, I'd use substr.
Yup, substr is in there; but it needs to be fed the position dynamically with
the regex. Thanks again!
-Derek
> Am I misunderstanding the REP operators? If not, how do you folks
> like to handle such problems as one might use intervalic expressions on?
> Do you just use an explicit regular expression? If so, I'm curious
> about the reasoning behind the design decision to leave intervalic
> expressions ou
I'm using awk on Plan9 to restructure a 70,000 cel table containing no proper
delimiters---it's just visually-formatted with spaces. (Records split over
multiple lines, erratically justified columns, etc. etc. A good time.)
For such a case in unix, I'd make heavy use of what I've seen referred
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