====== Terminals ======
**Terminals** are 1980s era text-only computers used throughout [[organizations#Emtanon]]. They appear in two aspects:

  * Monitoring [[#in-universe terminals]] to gain insight into the organization
  * Interacting with the universe via remotely accessible terminals on the [[https://emtanon.com/portal/|Emtanon portal]]

===== In-universe terminals =====
These terminals are distinguished by unique display colors. All of them are used mainly for [[#iris]].

==== Green terminal ====
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Located at Emtanon HQ in Room 101. It is used by [[characters#Esprit Boursicot]] and was previously her only terminal. It is known that it runs on //sysop// privileges; it has commands and programs not available elsewhere.

[[agent_systems#AS32]] provides [[wp>Slow-scan_television|SSTV]] of this terminal by dialing ''3#''.
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{{ :terminals:green.png|}}
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==== Amber terminal ====
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Located at Emtanon HQ in Room 104. This is an auxiliary terminal intended for visitors to the HQ.

[[agent_systems#AS32]] provides [[wp>Slow-scan_television|SSTV]] of this terminal by dialing ''10#''. It is also possible to control it using the [[https://emtanon.com/portal/|Emtanon portal]]. Judging by reactions to signs of remote use, the HQ employees are unaware of this.
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{{ ::terminals:amber.png?320|}}
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==== Red terminal ====
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This is [[characters#Dr. J Marvin Blackweather]]'s terminal. As we found out in message [[xorfs:18300-18349#section18349|18349]], he specifically requested the red color because he considered the default green "stupid".

[[agent_systems#AS32]] provides [[wp>Slow-scan_television|SSTV]] of this terminal by dialing ''11#''.
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{{ :terminals:red.png|}}
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==== Aqua terminal ====
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This terminal is located at the Pacific command in Hilo, Hawaii.

It played a key role in [[:events:Operation Spice]] and [[events:FACILITY Redemption]], in both of which we impersonated the Pacific command. Later, after receiving strange iris messages, we deemed this terminal compromised. On February 21, 2024, it was taken offline by [[characters#AIR1]] and [[characters#MO5]] to hide evidence of our usage. The terminal was restored on June 7, 2024.
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{{ :terminals:aqua.png?320|}}
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===== Commands =====
The following basic commands are listed by ''help'' and have help text:
  * ''help''
  * ''list [+all]'': Lists the files in the working directory. ''+all'' also shows the modification times.
  * ''make <name>'': Creates a directory.
  * ''open <name>'': Changes the working directory down one level.
  * ''return'': Changes the working directory up one level.
  * ''where'': Displays the absolute path of the working directory.
  * ''delete <name>'': Deletes a file or directory.
  * ''create <name>'': Creates an empty file.
  * ''read <name>'': Displays the contents of a file.
  * ''write <name> <line>'': Appends a line to a file.
  * ''clear'': Clears the screen.
  * ''beep'': Makes a beep while briefly filling the screen with ''#''s.
  * ''play <duration-in-ms> <frequency-in-hz> <volume-from-0-to-1> <square|sine|triangle|sawtooth>''
  * ''run <name> <arguments>'': Runs a program from the working directory.

Apart from these, the following undocumented commands are known:
  * ''export'': Uploads data to the agent systems; requires sysop privileges.
  * ''line <begin-x> <begin-y> <end-x> <end-y>'': Draws a line of ''#''s on the screen.
  * ''ohio <pin>'': Activates a [[agent_systems#cleveland_direct|Cleveland Direct]] calling card.
  * ''plot <x> <y>'': Draws a single ''#'' on the screen.
  * ''reboot''
  * ''run free'': Free-form input. ''clr'' clears the screen, ''free'' quits.
  * ''sabre airport arrived <airport>''
  * ''sabre airport inbound <airport>''
  * ''sabre airport outbound <airport>''
  * ''sabre airport scheduled <airport>''
  * ''sabre airport status <flight>''
  * ''sys <address>'': Executes machine code from the given memory location.
  * ''utime'': Current timestamp in the ISO 8601 format, e.g. ''2023-10-31T09:33:32.930Z''.
  * ''wtime'': Current timestamp in the XORFS format, e.g. ''Z 31093334Z OCT 23''.
  * ''wx <location>'': Weather information.

===== Programs =====
These are some of the programs that may be found in the ''<nowiki>//programs</nowiki>'' directory.

==== as27 ====
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This program submits messages to the agent system [[AS27]]. The end result depends on the invocation:

  * ''> run as27'': Queues the message for the next day.
  * ''> run as27 force'': Replaces the queued message.
  * ''> run as27 overwrite'': Replaces the current message.
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{{ :terminals:20230610t0424z.png|}}
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==== iris ====
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This program provides access to the instant messaging service [[Iris]]. It accepts the following commands:

  * ''check'': Prints the pending new message.
  * ''diag'': Prints the current path, e.g. ''<nowiki>//semaphore/iris/<A>/<B></nowiki>''.
  * ''list'': Prints the paths of all pending messages.
  * ''quit''
  * ''talk <number>'': Selects the remote talk group.
  * ''tx'': Prompts for the message to send.
  * ''whoami'': Prints the local talk group, e.g. ''YOUR SEMAPHORE IS 19001''.
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{{ :dead_drops:elpaso:20230724t040007z.png|}}
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