System WSID

⎕WSID - Set or Retrieve Workspace ID

Z←⎕WSID returns the current file name of the workspace.

Z is a string.

⎕WSID←R

sets the name of the workspace to the value of R.

For a clear WS, ⎕WSID will return null; for a named WS, will return the full file name of the current workspace. NARS2000 will not validate the string passed to ⎕WSID, you must be certain it is a valid file name. A workspace name may include spaces; in fact, you can only insert spaces within the workspace name through the ⎕WSID system variable; the )WSID command will truncate a workspace name at the first space.

This example is from Windows 7:
      )wsid
IS CLEAR WS
      ⎕wsid

      )wsid april
WAS CLEAR WS
      ⎕wsid
C:\Users\Programmer\AppData\Roaming\NARS2000\workspaces\april
      )wsid
IS april
      ⎕wsid←'March'
      )wsid
IS March
      ⎕wsid
C:\Users\Programmer\AppData\Roaming\NARS2000\workspaces\March
      ⎕wsid←'This is My Workspace'
      )wsid
IS This is My Workspace
      ⎕wsid
C:\Users\Programmer\AppData\Roaming\NARS2000\workspaces\This is My Workspace
      )WSID This is mine
WAS This is My Workspace
      ⎕WSID
C:\Users\Programmer\AppData\Roaming\NARS2000\workspaces\This
      )wsid
IS This

System Variables (A value may be assigned to these except for ⎕DM)
⎕ALX	⎕CT	⎕DM	⎕DT	⎕ELX	⎕FC	⎕FEATURE	⎕FPC	⎕IC	⎕IO
⎕LR	⎕LX	⎕PP	⎕PR	⎕PW	⎕RL	⎕SA	⎕WSID
Niladic System Functions (a value cannot be assigned to these)
⎕A	⎕AV	⎕EM	⎕ET	⎕LC	⎕NNAMES	⎕NNUMS	⎕SI	⎕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	⎕DFT	⎕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 (except for the ⎕A family of functions) are case insensitive