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The following status functions have some aspects of functions and some of variables. They return certain values requiring system I/O, and their value generally changes between two evaluations of them. An initial value can be assigned to some of them.
| • !cputime: | CPU time used so far | |
| • !ctime: | Time and date string | |
| • !date: | Date string | |
| • !jd: | Current Julian Date | |
| • !readkey: | Read key press and echo | |
| • !readkeyne: | Read key press but don’t echo | |
| • !systime: | Current time in seconds | |
| • !time: | Time string |