New_time: [[[mm]dd]HH]MM[[cc]yy][.ss], output_fmt: '+' followed by user-defined format string

new_time OR output_fmt

date

Set the kernel's value for daylight saving time

The format with which to parse the new date value

Use specified format for input instead of the default [[[mm]dd]HH]MM[[cc]yy][.ss] format

Only set time on the current machine, instead of all machines in the local group

Number of seconds since the Epoch (00:00:00 UTC, January 1, 1970)

Print the date and time represented by the specified number of seconds since the Epoch

Set the system's value for minutes west of GMT

Display or set the date in UTC (Coordinated Universal) time

Adjust and print (but don't set) the second, minute, hour, month day, week day, month, or year according to val

Name	Description
`-d <command>`	Set the kernel's value for daylight saving time
`-f <command> <command>`	Use specified format for input instead of the default [[[mm]dd]HH]MM[[cc]yy][.ss] format
`-j`	Don't try to set the date
`-n`	Only set time on the current machine, instead of all machines in the local group
`-R`	Use RFC 2822 date and time output format
`-r <command>`	Print the date and time represented by the specified number of seconds since the Epoch
`-t <command>`	Set the system's value for minutes west of GMT
`-u`	Display or set the date in UTC (Coordinated Universal) time
`-v <command>`	Adjust and print (but don't set) the second, minute, hour, month day, week day, month, or year according to val