задержка на указанное время (delay for a specified amount of time)
Имя (Name)
sleep - delay for a specified amount of time
Синопсис (Synopsis)
sleep NUMBER[SUFFIX]...
sleep OPTION
Описание (Description)
Pause for NUMBER seconds. SUFFIX may be 's' for seconds (the
default), 'm' for minutes, 'h' for hours or 'd' for days. NUMBER
need not be an integer. Given two or more arguments, pause for
the amount of time specified by the sum of their values.
--help display this help and exit
--version
output version information and exit
