System Commands: Difference between revisions

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(New page: ==System Commands== * <apll>)CLOSE</apll> * <apll>)COPY</apll> * <apll>)EDIT</apll> * [[System Command EXIT|<apll>)...)
 
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==System Commands==
System Commands provide features to the user of the APL system, separate from actual workspaces, variables or APL operators. These provide such features as accessing files, saving a workspace, and exiting the APL interpreter. The commands are ''not'' case sensitive, so <apll>)IN</apll> and <apll>)in</apll> do the same thing.
* [[System Command CLOSE|<apll>)CLOSE</apll>]]
 
* [[System Command COPY|<apll>)COPY</apll>]]
NARS2000 currently has the following system commands:
* [[System Command EDIT|<apll>)EDIT</apll>]]
<table border="1">
* [[System Command EXIT|<apll>)EXIT</apll>]]
<td>
* [[System Command IN|<apll>)IN</apll>]]
{|
* [[System Command INASCII|<apll>)INASCII</apll>]]
|-
* [[System Command NEWTAB|<apll>)NEWTAB</apll>]]
|| [[System Command BOX|<apll>)BOX</apll>]]
* [[System Command OUT|<apll>)OUT</apll>]]
||
* [[System Command RESET|<apll>)RESET</apll>]]
| Turn ON/OFF box around output
|-
|| [[System Command CLEAR|<apll>)CLEAR</apll>]]
||
| Start a new session manager window with an empty workspace
|-
|| [[System Command CLOSE|<apll>)CLOSE</apll>]]
|-
|| [[System Command COPY|<apll>)COPY</apll>]]
|-
|| [[System Command DROP|<apll>)DROP</apll>]]
|-
|| [[System Command EDIT|<apll>)EDIT</apll>]]  
||
| Create a new function in the workspace or edit an existing function
|-
|| [[System Command ERASE|<apll>)ERASE</apll>]]
||
| Delete a variable or function in the current workspace
|-
|| [[System Command EXIT|<apll>)EXIT</apll>]]
||
| Close down the interpreter and exit the program. Same as <apll>)OFF</apll>
|-
|| [[System Command FNS|<apll>)FNS</apll>]]
|-
|| [[System Command FNS|<apll>)FOP</apll>]]
||
| Display functions, operators, and hyperators.  Same as <apll>)FOPS</apll>
|-
|| [[System Command FNS|<apll>)FOPS</apll>]]
|-
|| [[System Command HYP|<apll>)HYP</apll>]]
||
|Display hyperators only
|-
|| [[System Command IN|<apll>)IN</apll>]]
|-
|| [[System Command INASCII|<apll>)INASCII</apll>]]
|| &nbsp; &nbsp;
||
|-
|| [[System Command LIB|<apll>)LIB</apll>]]
|-
|| [[System Command LOAD|<apll>)LAOD</apll>]]
|
| Alternative spelling of <apll>)LOAD</apll>
|-
|| [[System Command LOAD|<apll>)LOAD</apll>]]
|
| Load an existing workspace
|-
|| [[System Command NEWTAB|<apll>)NEWTAB</apll>]]
|}
<td>
{|
|| [[System Command NMS|<apll>)NMS</apll>]]
|-
|| [[System Command EXIT|<apll>)OFF</apll>]]
||
| Close down the interpreter and exit the program. Same as <apll>)EXIT</apll>
|-
|| [[System Command OPEN|<apll>)OPEN</apll>]]
|-
|| [[System Command FNS|<apll>)OPS</apll>]]
||
|Display operators only
|-
|| [[System Command OUT|<apll>)OUT</apll>]]
|-
|| [[System Command RESET|<apll>)RESET</apll>]]
|-
|| [[System Command SAVE|<apll>)SAVE</apll>]]
|
| Save the current workspace
|-
|| [[System Command SAVE|<apll>)SVAE</apll>]]
|
| Alternative spelling for <apll>)SAVE</apll>
|-
|| [[System Command SI|<apll>)SI</apll>]]
|
| workspace <apll>State Indicator</apll>
|-
|| [[System Command SIC|<apll>)SIC</apll>]]
|
| <apll>State Indicator Clear</apll>
|-
|| [[System Command SINL|<apll>)SINL</apll>]]
|-
|| [[System Command SYMB|<apll>)SYMB</apll>]]
|-
|| [[System Command ULIB|<apll>)ULIB</apll>]]
|-
|| [[System Command VARS|<apll>)VARS</apll>]]
|-
|| [[System Command XLOAD|<apll>)XLOAD</apll>]]
|-
|| [[System Command WSID|<apll>)WSID</apll>]]
|-
||&nbsp;
|}
</td>
</table><noinclude>
{{Article footer}}
</noinclude>

Latest revision as of 11:03, 1 July 2019

System Commands provide features to the user of the APL system, separate from actual workspaces, variables or APL operators. These provide such features as accessing files, saving a workspace, and exiting the APL interpreter. The commands are not case sensitive, so )IN and )in do the same thing.

NARS2000 currently has the following system commands:

)BOX Turn ON/OFF box around output
)CLEAR Start a new session manager window with an empty workspace
)CLOSE
)COPY
)DROP
)EDIT Create a new function in the workspace or edit an existing function
)ERASE Delete a variable or function in the current workspace
)EXIT Close down the interpreter and exit the program. Same as )OFF
)FNS
)FOP Display functions, operators, and hyperators. Same as )FOPS
)FOPS
)HYP Display hyperators only
)IN
)INASCII    
)LIB
)LAOD Alternative spelling of )LOAD
)LOAD Load an existing workspace
)NEWTAB
)NMS
)OFF Close down the interpreter and exit the program. Same as )EXIT
)OPEN
)OPS Display operators only
)OUT
)RESET
)SAVE Save the current workspace
)SVAE Alternative spelling for )SAVE
)SI workspace State Indicator
)SIC State Indicator Clear
)SINL
)SYMB
)ULIB
)VARS
)XLOAD
)WSID
 


See Also
System Commands System Variables and Functions Operators


Keyboard
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Alt ⋄ ¨ ¯ < ≤ ∅ ≥ > ≠ ∨ ∧ × ÷
Shift ~ ! @ # $ % ^ & * ( ) _ +
Key ` 1 2 3 4 5 6 7 8 9 0 - =
Alt+Shift ⍷ √ ⍨ ⍸ ⍥ ⍣ ⍞ ⍬ ⊣
Alt ? ⍵ ∊ ⍴ § ↑ ↓ ⍳ ○ π ← → ⊢
Shift Q W E R T Y U I O P { } |
Key q w e r t y u i o p [ ] \
Alt+Shift ∫ ∂ ⌻ ⍢ ⍙ ⍤ ⍫ ⌷
Alt ⍺ ⌈ ⌊ ∞ ∇ ∆ ∘ ‼ ⎕ ⍎ ⍕
Shift A S D F G H J K L : "
Key a s d f g h j k l ; '
Alt+Shift ⊆ ⊇ χ ⍡ ⍭ ⊙
Alt ⊂ ⊃ ∩ ∪ ⊥ ⊤ ⍦ ⍝ ⍀ ⌿
Shift Z X C V B N M < > ?
Key z x c v b n m , . /
NARS 2000 Lang
Tool
Bar 		← → + - × ÷ * ⍟ ⌹ ○ ! ? √ | ⌈ ⌊ ⊥ ⊤ ⊣ ⊢
≡ ≢ < ≤ = ≥ > ≠ ∨ ∧ ⍱ ⍲ ↑ ↓ ⊂ ⊃ ⌷ ⍋ ⍒
⍳ ∊ ⍸ ⍷ ∪ ∩ ⊆ ⊇ ~ § π .. , ⍪ ⍴ ⌽ ⊖ ⍉
/ \ ⌿ ⍀ ⊙ ¨ ⍨ ⍤ ⍣ ⍡ ⍥ ⍦ . ∘ ⍠ ‼ ⌻ ∂ ∫ ⍞ ⎕ ⍎ ⍕
⋄ ⍝ ∇ ∆ ⍙ _ ⍺ ⍵ ¯ ⍬ ∞ ∅
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