Linux and UNIX Man Pages

Test Your Knowledge in Computers #204
Difficulty: Easy
The BGP routing protocol runs over User Datagram Protocol (UDP).
True or False?
Linux & Unix Commands - Search Man Pages

time(1t) [opensolaris man page]

time(1T)						       Tcl Built-In Commands							  time(1T)


time - Time the execution of a script SYNOPSIS
time script ?count? _________________________________________________________________ DESCRIPTION
This command will call the Tcl interpreter count times to evaluate script (or once if count isn't specified). It will then return a string of the form 503 microseconds per iteration which indicates the average amount of time required per iteration, in microseconds. Time is measured in elapsed time, not CPU time. EXAMPLE
Estimate how long it takes for a simple Tcl for loop to count to a thousand: time { for {set i 0} {$i<1000} {incr i} { # empty body } } SEE ALSO
clock(1T) KEYWORDS
script, time ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWTcl | +--------------------+-----------------+ |Interface Stability | Uncommitted | +--------------------+-----------------+ NOTES
Source for Tcl is available on Tcl time(1T)

Featured Tech Videos