System Function SYSVER

From NARS2000
Jump to: navigation, search

⎕SYSVER - Return version, compile date, and release target of system

The ⎕SYSVER system function returns the current version of the running system, the date and time compiled, and the execution target. Currently on NARS2000, it returns a 42 character string as indicated below. There are two spaces between each of the three fields.

⎕SYSVER is a niladic function, so it accepts no arguments.

The following is an example from a past release of the interpreter:

      ⎕SYSVER
0.4.8.12  Thu Jun 12 04:28:56 2014  Win/64
      ⍴⎕SYSVER
42
      a←⎕SYSVER
      a
0.4.8.12  Thu Jun 12 04:28:56 2014  Win/64
      '''',a,''''
'0.4.8.12  Thu Jun 12 04:28:56 2014  Win/64'

In this example, NARS2000 version is 0.4.8.12, was compiled June 12, 2014 at about 4:30 in the morning, and is the 64-bit version of the interpreter for Windows.


Note: SYSVER is a niladic form system function, you cannot assign a value to it.

System Variables (A value may be assigned to these except for ⎕DM)
ALX CT DM DT ELX FC FEATURE FPC IC IO
LX PP PR PW RL SA WSID
Niladic System Functions (a value cannot be assigned to these)
A AV EM ET LC NNAMES NNUMS SYSID SYSVER T
TC TCBEL TCBS TCESC TCFF TCHT TCLF TCNL TCNUL TS
WA
Monadic or dyadic system functions (a value cannot be assigned to these)
AT CR DC DL DR EA EC ERROR ES EX
FMT FX MF NAPPEND NC NCREATE NERASE NINFO NL NLOCK
NREAD NRENAME NREPLACE NRESIZE NSIZE NTIE NUNTIE STOP TF TRACE
UCS VR
Note that quad functions and variables are case insensitive


See Also
System Commands System Variables and Functions Operators
Keyboard
A+S
Alt ¨ ¯ < > × ÷
Sh ~ ! @ # $ % ^ & * ( ) _ +
Key ` 1 2 3 4 5 6 7 8 9 0 - =
A+S
Alt ? π
Sh Q W E R T Y U I O P { } |
Key q w e r t y u i o p [ ] \
A+S §
Alt '
Sh A S D F G H J K L : "
Key a s d f g h j k l ; '
A+S
Alt
Sh Z X C V B N M < > ?
Key z x c v b n m , . /
NARS 2000 Lang
Tool
Bar
+ - × ÷ * ! ? |
= < >
~ § π .. ,
/ \ ¨ .
_ ¯ Ø b e g p r v x