7 More Discussions You Might Find Interesting
1. What is on Your Mind?
This is an excellent video comment on modern society and the remix is good too:
https://www.youtube.com/watch?v=5DU1B_XkyIk
5DU1B_XkyIk
Watch the video above and post your comments. (3 Replies)
Discussion started by: Neo
3 Replies
2. What is on Your Mind?
Just wanna say "Hello World!" :) (6 Replies)
Discussion started by: ment0smintz
6 Replies
3. Programming
Hello!
I have a question to native English-speaking people. In the popular program's "hello world" greeting, what meaning the "world" has: "all", "everybody", "people", "friends" or "whole world", "planet", "Earth", "Universe"?
In other words, to whom this greeting is addressed: to the... (14 Replies)
Discussion started by: Eugene Muzychen
14 Replies
4. What is on Your Mind?
How will the world end (someday long into the future, we hope)? (68 Replies)
Discussion started by: Neo
68 Replies
5. Programming
Hello! I know I must take the efforts of learning C..! I need to recompile a binary with the following at the beginning: test if a file exists, remove it and exit. All in "C". As simple as this in sh:
file=/tmp/filename
if ; then
rm -f $file
exit 0
fi
Thanks! (8 Replies)
Discussion started by: teresaejunior
8 Replies
6. What is on Your Mind?
What does the world need now.... ???
Feel free to suggest new items to the poll .... we might add them :) (25 Replies)
Discussion started by: Neo
25 Replies
7. Solaris
just wanted to give salutations to all in here.
i hope to contribute as much as i take.
happy "unix-ing" :b: (0 Replies)
Discussion started by: JeepResQ
0 Replies
time(1) General Commands Manual time(1)
Name
time - time a command
Syntax
time command
/bin/time command
Description
The command lets the specified command execute and then outputs the amount of elapsed real time, the time spent in the operating system,
and the time spent in execution of the command. Times are reported in seconds and are written to standard error.
If you are using any shell except the C shell, you can give the command as shown on the first line of the Syntax section. If you are using
the C shell, you must use the command's full pathname as shown on the second line of the Syntax section. If you do not use the full path-
name, will execute its own built-in command that supplies additional information and uses a different output format.
The command can be used to cause a command to be timed no matter how much CPU time it takes. For example:
% /bin/time cp /etc/rc /usr/bill/rc
0.1 real 0.0 user 0.0 sys
% /bin/time nroff sample1 > sample1.nroff
3.6 real 2.4 user 1.2 sys
This example indicates that the command used negligible amounts of user and system time and had an elapsed time of 1/10 second (0.1). The
command used 2.4 seconds of user time and 1.2 seconds of system time, and required 3.6 seconds of elapsed time.
Restrictions
Times are measured to an accuracy of 1/10 second. Thus, the sum of the user and system times can be larger than the elapsed time.
See Also
csh(1)
time(1)