time2jsec
Given a date and time this app returns the Julian seconds since 01.01.2000.
# calling time2jsec
$ ./time2jsec <year> <month> <day> <hour> <minute> <second> <remain>
The required arguments are: * year: The year, e.g. 2020. * month: Valid parameters for month are 1–12. * day: Valid values for day are 1–31. * hour: Valid values for hour are 0–23.* * minute: Valid values for minute are 0–59. * second: Valid values for second are 0–59. * remain: Can be used add milliseconds, e.g. 0.111. If this value is set to 1, a second is added.
Note: This app also accepts values outside the valid value range whithout any warning.