[Info-vax] simple image processing

[Jan-Erik Soderholm]

Henry Crun wrote 2011-08-16 18:14:
> On 16/08/11 11:44, Jan-Erik Soderholm wrote:
>> Arne Vajhøj wrote 2011-08-16 00:25:
>>> On 8/14/2011 5:46 AM, Jan-Erik Soderholm wrote:
>>>> VAXman- @SendSpamHere.ORG wrote 2011-08-14 01:53:
>>>>> In article<j26umk$3ub$2 at online.de>, helbig at astro.multiCLOTHESvax.de
>>>>> (Phillip Helbig---undress to reply) writes:
>>>>>> In article<00AB3D70.195A8D10 at SendSpamHere.ORG>, VAXman-
>>>>>> @SendSpamHere.ORG writes:
>>>>>>
>>>>>>> Mark Berryman ported it and it works well. Simple to install. Execute
>>>>>>> the PHP_SETUP and off you go.
>>>>>>
>>>>>> Today, I tried out his Ghostscript. Quite easy!
>>>>>>
>>>>>> I'm not using PHP with a web server (nor do I plan to anytime soon).
>>>>>> Can PHP be used in a "standalone mode" to do what I want? (For now, I'm
>>>>>> thinking mainly of things NOT served via HTTP but rather viewed in a
>>>>>> browser with file:///.)
>>>>>
>>>>>
>>>>> $ PHP -a ... for interactive mode...
>>>>> $ PHP -a -f<filename> ... will process a PHP source...
>>>>>
>>>>> $ PHP -a
>>>>> Interactive mode enabled
>>>>>
>>>>> <?php echo "Hello world!" ?>
>>>>> ^Z
>>>>> Hello world!
>>>>
>>>> So you need that html-like program style even when not
>>>> running within a web-server environment ?
>>>
>>> <?php ?> is not particular HTML like, but yes PHP requires those
>>> to indicate code as opposed to literal text.
>>>
>>> Given almost all PHP is web where literal text is common
>>> unlike most other languages, then it is not so bad.
>>>
>>> > Well, why not a simple Python example at the same time
>>>
>>> Python does not have the same web percentage.
>>>
>>> Arne
>>>
>>
>> That was not the point. The question was :
>> >>>> Can PHP be used in a "standalone mode" to do what I want?
>> and my point is that Python 1. is cleaner as stand-alone language
>> and 2. has a lot of VMS "things" built-in in the current port.
>>
>> As a serverside, scripting tool, PHP might be better, but,
>> as I said, that was not the question at hand.
>>
>>
>>
> Example of PHP in standalone mode (The HTML tags are hardcoded into the PHP
> source):
> $PHP -q APACHE$COMMON:[PHP.SCRIPTS]PHP_OPENVMS.PHP
> <h1><center>Testing the OpenVMS extension</center></h1><br>
> openvms_cvt_filename (OPENVMS_CVT_VMS_TO_UNIX,
> "PHP_ROOT:[SCRIPTS]PHP_OPENVMS.PH
> P") = <b>%SYSTEM-S-NORMAL, normal successful completion</b><br>
> openvms_getdvi ("DISPLAY_DEVNAM") = TNA4:<br>
> openvms_getjpi ("LAST_LOGIN_I") = 15-AUG-2011 10:33:58.68<br>
> openvms_getsyi ("BOOTTIME") = 16-AUG-2011 03:57:14.00<br>
> openvms_time () = 16-AUG-2011 19:10:11.57<br>
> openvms_uptime () = 0 15:12:59<br>
> <br>
> <pre>
> View of Cluster from system ID 65534 node: MIKE 16-AUG-2011 19:10:11
> +-----------------------------+
> | SYSTEMS | MEMBERS |
> |-------------------+---------|
> | NODE | SOFTWARE | STATUS |
> |--------+----------+---------|
> | MIKE | VMS V8.3 | |
> +-----------------------------+
> </pre>
> <pre>
> OpenVMS V8.3 on node MIKE 16-AUG-2011 19:10:11.60 Uptime 0 15:12:59
> Pid Process Name State Pri I/O CPU Page flts Pages
> 00000041 SWAPPER HIB 16 0 0 00:00:06.78 0 0
> 00000044 LANACP HIB 14 71 0 00:00:00.31 170 21
> 00000046 IPCACP HIB 10 9 0 00:00:00.07 53 26
> 00000047 ERRFMT HIB 8 949 0 00:00:02.85 403 84
> 00000049 OPCOM HIB 8 164 0 00:00:00.36 135 45
> 0000004A AUDIT_SERVER HIB 10 87 0 00:00:00.34 125 160
> 0000004B JOB_CONTROL HIB 10 488 0 00:00:00.74 123 55
> 0000004D QUEUE_MANAGER HIB 10 119 0 00:00:00.44 205 92
> 0000004E SECURITY_SERVER HIB 10 77 0 00:02:05.71 731 133
> 0000004F ACME_SERVER HIB 10 70 0 00:00:24.55 640 66 M
> 00000092 TCPIP$NTP_1 LEF 9 59160 0 00:00:58.87 930 177 N
> 0000005A SMISERVER HIB 9 52 0 00:00:00.99 179 51
> 00000061 TCPIP$INETACP HIB 10 489 0 00:00:01.43 282 122
> 00000062 TCPIP$FTP_1 LEF 10 145 0 00:00:00.91 468 115 N
> 00000064 TCPIP$POP_1 HIB 10 890 0 00:00:03.59 637 25 N
> 00000065 SMTP_MIKE_01 HIBO 5 350 0 00:00:01.11 570 28
> 00000068 MYSQL_SERVER HIB 5 83818 0 00:12:50.38 8388 2048 M
> 00000069 APACHE$00 LEF 6 3334 0 00:00:39.69 1783 181
> 0000006B QOTD_A LEF 16 358 0 00:00:01.26 1748 102
> 0000012E APACHE$00001 COM 2 1814 0 00:57:17.52 12140 7131
> 00000130 APACHE$00002 LEF 4 1833 0 00:00:24.82 1649 1821
> 000000B1 Mike_R CUR 4 1177 0 00:00:06.97 3099 525
> </pre>
> $
> Is that what you meant?
>
>

Is "the OpenVMS extension" documentet somewhere ?
I do not understand what is the script and what is the output.

Is PHP_OPENVMS.PHP the script that runs this demo ?
Or is it the "OpenVMS extension" as such ?