USLEEP(1) General Commands Manual USLEEP(1) NAME usleep - sleep some number of microseconds SYNOPSIS usleep [number] DESCRIPTION usleep sleeps some number of microseconds. The default is 1. OPTIONS --usage Show short usage message. --help, -? Print help information. -v, --version Print version information. BUGS Probably not accurate on many machines down to the microsecond. Count on precision only to -4 or maybe -5. AUTHOR Donald Barnes <[email protected]> Erik Troan <[email protected]> Red Hat, Inc USLEEP(1)