SLEEP(1) SLEEP(1) sleep - delay for a specified amount of time sleep []... sleep Pause for NUMBER seconds, where NUMBER is an integer or floating-point. SUFFIX may be 's','m','h', or 'd', for seconds, minutes, hours, days. With multiple arguments, pause for the sum of their values. --help --version . : bug-coreutils@gnu.org coreutils : : Copyright (C) 2026 Free Software Foundation, Inc. 3+: 3 . : . , . sleep(3) ,,info '(coreutils) sleep invocation'" ; 3 . . , - TODO <>. coreutils 9.11 2026 SLEEP(1)