: 9ferno.git9 ; git/import ../9ferno.clean/0001-git-ignore-generated-directories.patch # patch created by git format-patch applying git ignore generated directories /rc/lib/rcmain: patch failed /bin/git/import: rc 7046813: patch failed : 9ferno.git9 ; git/import ../9ferno.clean/1.patch # patch created by git/export in a non-git9 repo applying git ignore generated directories /rc/lib/rcmain: patch failed /bin/git/import: rc 7046864: patch failed : 9ferno.git9 ;
Thu Jul 22 13:51:30 EDT 2021
truegit# git/clone /mnt/term/mnt/term/home/j/local/plan9/custom/9ferno fetching... deltifying 11517 objects: 0%
Thu Jul 22 11:54:07 EDT 2021
https://pastebin.com/cSrQX6vm
Thu Jul 22 10:54:49 EDT 2021
// boop.c
// 6c -FTVw boop.c && 6l -o boop boop.6 && ./boop | audio/pcmconv -i f32c1r44100
>/dev/audio
#include <u.h>
#include <libc.h>
#define MAX(a,b) ((a)>(b)?(a):(b))
#define MIN(a,b) ((a)<(b)?(a):(b))
#define RATE 44100.0
#define SZ(x) (int)(x*RATE)
#define S(n,d) float n[SZ(d)]
#define FS(n) for(i = 0; i < nelem(n); i++)
#define NS(n) nelem(n)
#define TRW(f,i) (PI*2*(f)/RATE*(i))
#define LF(n) ((double)(NS(n) - i) / NS(n))
#define CF(n) cos(PI*(1.0-LF(n))/2.0)
#define SA(x,n) (((x) & (n)) ? -1 : 1)
void
main(int, char **)
{
int i, j, k;
S(s₀, 0.09);
S(s₁, 0.04);
S(s₂, 0.03);
for(k = 0; k < 1024; k++){
for(j = 0; j < 4; j++){
FS(s₁) s₁[i] = 0.7 * fabs(sin(TRW(800+20*j + 200*SA(k,3) +
120*SA(k,8) - 160*SA(k,16), i))*CF(s₁))*CF(s₁);
FS(s₀) s₀[i] = sin(TRW(60+20*j + 10*(k % 4), i))*CF(s₀);
FS(s₁) s₀[i] += s₁[i];
FS(s₂) s₂[i] = 0.2 * cos(TRW(100+500*sin(TRW(1 + (k %
8)*((k % 16)+j), i)), i));
FS(s₂) s₀[i] += s₂[i];
FS(s₀) s₀[i] /= 3.0;
write(1, s₀, sizeof(s₀));
}
}
exits(nil);
}
Thu Jul 22 10:52:01 EDT 2021
user@debian:~$ _=`uname -r`; cat `find /boot |grep -e "/boot/config-$_"` |grep CPUACC CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_CPUACCT=y user@debian:~$ uname -a Linux debian 5.12.0-18.1-liquorix-amd64 #1 ZEN SMP PREEMPT liquorix 5.12-26.1~bullseye (2021-07-19) x86_64 GNU/Linux user@debian:~$ _=`uname -r`; cat `find /boot |grep -e "/boot/config-$_"` |grep MUQ CONFIG_SCHED_MUQSS=y
Thu Jul 22 10:44:37 EDT 2021
_=`uname -r`; cat `find /boot |grep -e "/boot/config-$_"` |grep
Thu Jul 22 09:49:03 EDT 2021
user@debian:~$ cat /proc/pressure/memory cat: /proc/pressure/memory: No such file or directory user@debian:~$ uname -a Linux debian 5.12.0-18.1-liquorix-amd64 #1 ZEN SMP PREEMPT liquorix 5.12-26.1~bullseye (2021-07-19) x86_64 GNU/Linux
Thu Jul 22 05:20:31 EDT 2021
OK, turing.
Wed Jul 21 23:31:09 EDT 2021
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From: Rob Pike <robpike@gmail.com>
Date: Wed, 21 Jul 2021 19:24:55 +1000
Subject: Re: [9fans] Help with a sam cleanup script
To: 9fans <9fans@9fans.net>
Topicbox-Policy-Reasoning: allow: sender is a member
Topicbox-Message-UUID: 8d7e8e56-ea05-11eb-91cc-f7a26a9b87b9
Archived-At:
<https://9fans.topicbox.com/groups/9fans/T10b1d559ae7d981e-Mcecc24b77fbe2df7b744e4f9>
Reply-To: 9fans <9fans@9fans.net>
Topicbox-Delivery-ID:
2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:9e00e022-a139-11eb-b835-09bb272d11b0:Mcecc24b77fbe2df7b744e4f9:1:X19j8_ngxvW5ycMEPMaw0sQdOTsN-O8Iqb64bqYI6qA
There are many things here that feel wrong or at least inelegant, starting
with the first character. Surely you mean a comma not a period. You are
also inconsistent: sometimes you use x to find the pattern and then change
it, sometimes you use a substitute. It's more efficient in both time and
keystrokes to use c or d when you can:
,x/‘‘|’’/c/"/
,x/\*/d
for example.
But overall: If you show us either the ed script you use, or a precise
definition of the problem, people could offer solutions. I assure you sam
can do this; it's far more powerful than ed.
But then: Why not use ed if you have a working script? Or are you just
trying to understand sam better? The docs for sam are complete. Lose your
line orientation and think of the file as a single string. That's how sam
works.
-rob
On Wed, Jul 21, 2021 at 7:18 PM <revcomninos@gmail.com> wrote:
> In ed I have a cleanup script which I can apply to several files at once.
> The script removes things like blank lines and spaces between words. To run
> it on a file or multiple files, I type this command:
> ed [name of file(s)] < cleanup-script
> I converted all the regular expressions in the file into sam regex format
> and tried the same, but to no avail. Here is a list of some of the
> commands:
>
> .x s/\*//g
> ,x/^ +/s///
> ,x/ +$/s///
> ,x/ +/s// /
> ,x/^$\n/d
> ,x/‘‘|’’/s//"/
> ,x/“|”/s//"/
> ,x/‘|’/s//"/
> ,x/^ +/s///
> ,x/ +$/s///
> ,x/ +/s// /
> ,x/^$\n/d
> ,x/‘‘|’’/s//"/
> ,x/“|”/s//"/
> ,x/‘|’/s//"/
> ,x/teh/c/the/
> wq
>
> I am not even sure sam can do this, but if it can, I would appreciate
> some guidance on how to do it.
>
>
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Wed Jul 21 18:52:18 EDT 2021
/* bits in Dir.mode */ #define DMDIR 0x80 00 00 00 /* mode bit for directories */ #define DMAPPEND 0x40000000 /* mode bit for append only files */ #define DMEXCL 0x20000000 /* mode bit for exclusive use files */ #define DMMOUNT 0x10000000 /* mode bit for mounted channel */ #define DMAUTH 0x08000000 /* mode bit for authentication file */ #define DMREAD 0x4 /* mode bit for read permission */ #define DMWRITE 0x2 /* mode bit for write permission */ #define DMEXEC 0x1 /* mode bit for execute permission */
Wed Jul 21 18:50:22 EDT 2021
# this is the disk structure: # char name[NAMELEN]; # short uid; # short gid; [2*2] # ushort mode; # #define DALLOC 0x8000 # #define DDIR 0x4000 # #define DAPND 0x2000 # #define DLOCK 0x1000 # #define DREAD 0x4 # #define DWRITE 0x2 # #define DEXEC 0x1 # [ushort muid] [2*2] # Qid.path; [4] # Qid.version; [4] # long size; [4] # long dblock[NDBLOCK]; # long iblock; # long diblock; # long atime; # long mtime;