Sponsored Content
Top Forums UNIX for Dummies Questions & Answers override the system date-timestamp on the Unix servers Post 302137742 by porter on Wednesday 26th of September 2007 05:05:18 PM
Old 09-26-2007
Quote:
Originally Posted by Perderabo
....But this does not require a reboot...
pthread_cond_timedwait() takes an absolute time, if you step back six months any threaded code waiting on one of these will wait six months.

Oh, and don't use NFS across time discontinuities.
 

10 More Discussions You Might Find Interesting

1. AIX

date override

When the aix date function is called by a routine, is the date function 'aware' of the name of the routine that is calling it, such that if we had the source code of the date function, we could modify it so that it provides a date to the caller depending upon the identity of the calling routine.... (1 Reply)
Discussion started by: gerry shacter
1 Replies

2. Shell Programming and Scripting

Compare date from db2 table to yesterday's Unix system date

I am currently running the following Korn shell script which works fine: #!/usr/bin/ksh count=`db2 -x "select count(*) from schema.tablename"` echo "count" I would like to add a "where" clause to the 2nd line that would allow me to get a record count of all the records from schema.tablename... (9 Replies)
Discussion started by: sasaliasim
9 Replies

3. UNIX for Advanced & Expert Users

AIX/awk date to unix timestamp

Hello, I am inside a awk script on AIX, I am feeding to awk ls -luNR i need to convert ls -u time format "month day h:m/yr" to Unix epoch time, POSIX time, or aka unix timestamp I do not have strftime funk in my awk, and i have to do this fast meaning that I cannot do a system call in the... (1 Reply)
Discussion started by: nullwhat
1 Replies

4. UNIX for Dummies Questions & Answers

Unix timestamp to readable date

How would I convert a unix timestamp such as "1232144092" to a readable date such as "1/16/2009 10:14:28 PM" ? I thought I could use date, but I don't think so now.. Any help would be great!! (4 Replies)
Discussion started by: Rhije
4 Replies

5. Shell Programming and Scripting

To convert a date(in string format) to unix timestamp

Hi All, I have a string like below. "Mar 31 2009" . I want to convert this to unix time . Also please let me know how to find the unix time for the above string minus one day. For Eg. if i have string "Mar 31 2009" i want to find the unix time stamp of "Mar 30 2009". Thanks in advance,... (11 Replies)
Discussion started by: girish.raos
11 Replies

6. Shell Programming and Scripting

how to get what date was 28 days ago of the current system date IN UNIX

Hi, Anybody knows how to get what date was 28 days ago of the current system date through UNIX script. Ex : - If today is 28th Mar 2010 then I have to delete the files which arrived on 1st Mar 2010, (15 Replies)
Discussion started by: kandi.reddy
15 Replies

7. Shell Programming and Scripting

Check if a date field has date or timestamp or date&timestamp

Hi, In a field, I should receive the date with time stamp in a particular field. But sometimes the vendor sends just the date or the timestamp or correctl the date&timestamp. I have to figure out the the data is a date or time stamp or date&timestamp. If it is date then append "<space>00:00:00"... (1 Reply)
Discussion started by: machomaddy
1 Replies

8. AIX

convert a specific date to a unix timestamp

hello, i have an AIX5.3 machine and i am writing a script to display some processes. inside the script i want to get the time that the process starts and convert it to a unix timestamp. is there a command that i can use to do that? i search the web but all i found is long scripts and it does... (4 Replies)
Discussion started by: omonoiatis9
4 Replies

9. Shell Programming and Scripting

Convert date in dd mm yyyy format to UNIX timestamp

Hello All, I have a date in DD/MM/YYYY format. I am trying to convert this into unix timestamp. I have tried following: date -d $mydate +%s where mydate = 23/12/2016 00:00:00 I am getting following error: date: extra operand `+%s' Try `date --help' for more information. ... (1 Reply)
Discussion started by: angshuman
1 Replies

10. UNIX for Beginners Questions & Answers

Compare date in .txt with system date and remove if it's lesser than system date

Can someone help me with the code wherein there is a file f1.txt with different column and 34 column have expiry date and I need to get that and compare with system date and if expiry date is <system date remove those rows and other rows should be moved to new file f2.txt . I don't want to delete... (2 Replies)
Discussion started by: Stuti
2 Replies
GMSTRFTIME(3)								 1							     GMSTRFTIME(3)

gmstrftime - Format a GMT/UTC time/date according to locale settings

SYNOPSIS
string gmstrftime (string $format, [int $timestamp = time()]) DESCRIPTION
Behaves the same as strftime(3) except that the time returned is Greenwich Mean Time (GMT). For example, when run in Eastern Standard Time (GMT -0500), the first line below prints "Dec 31 1998 20:00:00", while the second prints "Jan 01 1999 01:00:00". PARAMETERS
o $format - See description in strftime(3). o $timestamp - The optional $timestamp parameter is an integer Unix timestamp that defaults to the current local time if a $timestamp is not given. In other words, it defaults to the value of time(3). RETURN VALUES
Returns a string formatted according to the given format string using the given $timestamp or the current local time if no timestamp is given. Month and weekday names and other language dependent strings respect the current locale set with setlocale(3). EXAMPLES
Example #1 gmstrftime(3) example <?php setlocale(LC_TIME, 'en_US'); echo strftime("%b %d %Y %H:%M:%S", mktime(20, 0, 0, 12, 31, 98)) . " "; echo gmstrftime("%b %d %Y %H:%M:%S", mktime(20, 0, 0, 12, 31, 98)) . " "; ?> SEE ALSO
strftime(3). PHP Documentation Group GMSTRFTIME(3)
All times are GMT -4. The time now is 11:55 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy