clock cycle count Post: 302262436

7 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

shell cycle

Hello I got a cycle in the script which open another scripts. if then action fi Scripts action will be running 2 times at the same time. Inside of action() is insert into the table. But what I want is that only first script can do insert into table. So how to do...

2. Shell Programming and Scripting

For cycle

Hello, I have files in a dir. I what to create a FOR cycle that will do this FOR <condition> do file=`ls <directory> | tail -1` echo $file mv -f $file <another dir> done What I want to now is what should I put in the <condition>. The condition I want is that the FOR will execute...

3. Shell Programming and Scripting

wildcard in a if cycle

hello everybody, I need help on putting a wildcard match inside an if condition (I'm using korn shell): if ] then echo ' ' echo ''$MYSEL' is not a correct option' echo ' ' else ..... i tried also #if -ne "``" and a lot of combinations of `"' but I didn't find the...

4. Shell Programming and Scripting

for cycle

Hello, I have a question: is there a way to have a "for" cycle done a certain number of times. For example in c++ I can do this: for (i=o;i<10;i++) and the cycle will be repeated 10 times. in UNIX for example I do this: for i in `cat /etc/host` do done and the cycle will be repeated...

5. Shell Programming and Scripting

for cycle question

i have a question how to modify below script to generate the expect result below : test.sh #!/bin/bash for ((i=0; i < 25; i++)) do echo $1$i done current result: test.sh 20090101 200901010 200901011 200901012 200901013 200901014 200901015 200901016 200901017 200901018

6. Shell Programming and Scripting

Cycle for with for-then-else

Hi, i would like to insert a if-then-else function in to cycle for -------------- cat test -------------- # cat test ALFA BETA GAMMA ----------------------- This is my script: #!/bin/bash for i in $(cat test); if ; then echo "ok" else

7. Shell Programming and Scripting

For cycle and formatting stdout

Dear all, I want to create a table using a shell script. Hope someone can help. I created a variable that contains the path for different files. For all the files I want to do calculations and print it to stdout (or file) as a table. I tried this code: paths=`cat $tabdelim_file | awk...

LEARN ABOUT FREEBSD

adjtime

ADJTIME(2)						      BSD System Calls Manual							ADJTIME(2)

NAME

     adjtime -- correct the time to allow synchronization of the system clock

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <sys/time.h>

     int
     adjtime(const struct timeval *delta, struct timeval *olddelta);

DESCRIPTION

     The adjtime() system call makes small adjustments to the system time, as returned by gettimeofday(2), advancing or retarding it by the time
     specified by the timeval delta.  If delta is negative, the clock is slowed down by incrementing it more slowly than normal until the correc-
     tion is complete.	If delta is positive, a larger increment than normal is used.  The skew used to perform the correction is generally a
     fraction of one percent.  Thus, the time is always a monotonically increasing function.  A time correction from an earlier call to adjtime()
     may not be finished when adjtime() is called again.  If olddelta is not a null pointer, the structure pointed to will contain, upon return,
     the number of microseconds still to be corrected from the earlier call.

     This call may be used by time servers that synchronize the clocks of computers in a local area network.  Such time servers would slow down
     the clocks of some machines and speed up the clocks of others to bring them to the average network time.

     The adjtime() system call is restricted to the super-user.

RETURN VALUES

     The adjtime() function returns the value 0 if successful; otherwise the value -1 is returned and the global variable errno is set to indicate
     the error.

ERRORS

     The adjtime() system call will fail if:

     [EFAULT]		An argument points outside the process's allocated address space.

     [EPERM]		The process's effective user ID is not that of the super-user.

SEE ALSO

     date(1), gettimeofday(2), timed(8), timedc(8)

     R. Gusella and S. Zatti, TSP: The Time Synchronization Protocol for UNIX 4.3BSD.

HISTORY

     The adjtime() system call appeared in 4.3BSD.

BSD
								   June 4, 1993 							       BSD