04-07-2006
He may be looking at his queue getting backed up and wants the sleep to avoid it - not that it matters much. The system should just queue them up and send them out.
You can do a sleep 0. That will 'slow' it down for the time that it takes the system to run the sleep command (milliseconds) and then continue on.
7 More Discussions You Might Find Interesting
1. Post Here to Contact Site Administrators and Moderators
Not to complain, but the large graphic at the top of the page ensures that I have to scroll down everytime I change pages. Maybe the problem is the 1024x768 of my laptop screen, but it does seem excessive.
Keith (2 Replies)
Discussion started by: kduffin
2 Replies
2. Shell Programming and Scripting
Hi All,
I am trying to grab a term which is just smaller and larger than the assigned value using the below code. But there seems to be some problem. The value i assign is 25 so i would expect it to output a smaller value to be 20 instead of 10 and 20 and larger value to be 30 instead of 30 and... (3 Replies)
Discussion started by: Raynon
3 Replies
3. Shell Programming and Scripting
I have a 13G gz archive... The problem is that when I expand it, it goes to 300G and I don't have so much of hdd space. The file is a one huge file: rrc.tar.gz. What I want to do is to extract the archive but at each step gzip the resulting file.
So, if
gunzip -c rrc00.tar.gz | tar -xvf -
... (9 Replies)
Discussion started by: Legend986
9 Replies
4. Shell Programming and Scripting
This is a very crude attempt in Bash at something that I needed but didn't seem to find in the 'sleep' command. However, I would like to be able to do it without the need for the temp file. Please go easy on me if this is already possible in some other way:
How many times have you used the... (5 Replies)
Discussion started by: deckard
5 Replies
5. Shell Programming and Scripting
Hi All,
I have a problem to find number of lines per column smaller than the values given in a different file. In example, compare the 1st column of file1 with the 1st line of the file2, 2nd column of file1 with the 2nd line of the file2, etc
cat file1
0.2 0.9 0.8 0.5 ...
0.6 0.5... (9 Replies)
Discussion started by: senayasma
9 Replies
6. Shell Programming and Scripting
I have a script and it works fine, but I am sure this can be shrunk down to something much better. I would appreciate someone taking a crack at it for me.
What it does is take the ip block submitted and breaks it out down to /24's.
#!/bin/ksh
ipadd=${1}
octet1=`echo $ipadd | nawk -F.... (3 Replies)
Discussion started by: numele
3 Replies
7. Shell Programming and Scripting
Hi,
i need to find one of the value from my file is in between two numbers, that is the value is greater than 34 and smaller than 50,
Ex: File.txt
col1 col2 col3 col4
1 Name1 93 w
2 Name2 94 a
3 Name3 32 b
4 Name4 45 x
5 Name5 50 y
6 Name6 49 z
here i need to find col3 values are... (7 Replies)
Discussion started by: Shenbaga.d
7 Replies
SLEEP(3) 1 SLEEP(3)
sleep - Delay execution
SYNOPSIS
int sleep (int $seconds)
DESCRIPTION
Delays the program execution for the given number of $seconds.
PARAMETERS
o $seconds
- Halt time in seconds.
RETURN VALUES
Returns zero on success, or FALSE on error.
If the call was interrupted by a signal, sleep(3) returns a non-zero value. On Windows, this value will always be 192 (the value of the
WAIT_IO_COMPLETION constant within the Windows API). On other platforms, the return value will be the number of seconds left to sleep.
ERRORS
/EXCEPTIONS
If the specified number of $seconds is negative, this function will generate a E_WARNING.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.4 | |
| | |
| | Before PHP 5.3.4, on Windows, sleep(3) always |
| | returns NULL when sleep has occurred, regardless |
| | of whether the sleep was interrupted or not. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
sleep(3) example
<?php
// current time
echo date('h:i:s') . "
";
// sleep for 10 seconds
sleep(10);
// wake up !
echo date('h:i:s') . "
";
?>
This example will output (after 10 seconds)
05:31:23
05:31:33
SEE ALSO
usleep(3), time_nanosleep(3), time_sleep_until(3), set_time_limit(3).
PHP Documentation Group SLEEP(3)