System Commands: Difference between revisions

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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 webspace, and exiting the APL interpreter. The commands are ''not'' case sensitive, so ''')IN''' and ''')in''' do the same thing.
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.


NARS2000 currently has the following system commands:
NARS2000 currently has the following system commands:
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{|
{|
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|| [[System Command EXIT|<apll>)EXIT</apll>]]
|| [[System Command EXIT|<apll>)EXIT</apll>]]
||
||
| Close down the interpreter and exit the program. Same as <big>)OFF</big>
| Close down the interpreter and exit the program. Same as <apll>)OFF</apll>
|-
|-
|| [[System Command FNS|<apll>)FNS</apll>]]
|| [[System Command FNS|<apll>)FNS</apll>]]
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|| [[System Command LOAD|<apll>)LAOD</apll>]]
|| [[System Command LOAD|<apll>)LAOD</apll>]]
|
|
| Alternative spelling of )LOAD
| Alternative spelling of <apll>)LOAD</apll>
|-
|-
|| [[System Command LOAD|<apll>)LOAD</apll>]]
|| [[System Command LOAD|<apll>)LOAD</apll>]]
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|| [[System Command EXIT|<apll>)OFF</apll>]]
|| [[System Command EXIT|<apll>)OFF</apll>]]
||
||
| Close down the interpreter and exit the program. Same as <big>)EXIT</big>
| Close down the interpreter and exit the program. Same as <apll>)EXIT</apll>
|-
|-
|| [[System Command OPEN|<apll>)OPEN</apll>]]
|| [[System Command OPEN|<apll>)OPEN</apll>]]
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|| [[System Command SAVE|<apll>)SVAE</apll>]]
|| [[System Command SAVE|<apll>)SVAE</apll>]]
|
|
| Alternative spelling for )SAVE
| Alternative spelling for <apll>)SAVE</apll>
|-
|-
|| [[System Command SI|<apll>)SI</apll>]]
|| [[System Command SI|<apll>)SI</apll>]]

Revision as of 19:03, 24 May 2013

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:

)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
)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
)OUT
)RESET
)SAVE Save the current workspace
)SVAE Alternative spelling for )SAVE
)SI
)SIC
)SINL
)ULIB
)VARS
)XLOAD
)WSID


See Also
System Commands System Variables and Functions Operators


Keyboard
Alt+Shift ⍪ ≡ ≢ ⍒ ⍋ ⌽ ⍉ ⊖ ⍟ ⍱ ⍲ ⍠ ⌹
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 .. , ⍪ ⍴ ⌽ ⊖ ⍉
/ \ ⌿ ⍀ ⊙ ¨ ⍨ ⍤ ⍣ ⍡ ⍥ ⍦ . ∘ ⍠ ‼ ⌻ ∂ ∫ ⍞ ⎕ ⍎ ⍕
⋄ ⍝ ∇ ∆ ⍙ _ ⍺ ⍵ ¯ ⍬ ∞ ∅
Second Row i j k i j k l g p r v x

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