vtk_date
vtk_date_format
Obsolete
Usage         
vtk_date_format timestamp
Description   
OBSOLETE: use clock format instead. 
The argument 'timestamp' is the usual absolute time value. 
It represents then number of seconds elapsed since 00:00:00 on January 1, 1970, Coordinated Universal Time (UTC).
Returns       
A representation of the timestamp in the form "Sat Jun 25 13:01:23 2011"
vtk_date_pp
Obsolete
Usage         
vtk_date_pp date
Description   
OBSOLETE: use clock format instead. 
Pretty-print the date. 
Example
vtk_date_pp [clock} seconds] 
Fri Apr 4 12:04:08 2020