Sponsored Content
Top Forums Shell Programming and Scripting Add or Subtract the hours,minutes or seconds in the the time variable Post 302891934 by ahamed101 on Sunday 9th of March 2014 08:46:05 PM
Old 03-09-2014
Using GNU date
Code:
root@maximus:/tmp# echo $dd
2014-03-09 17:38:55

root@maximus:/tmp# date -d "$dd 1 hour" "+%Y-%m-%d %H:%M:%S"
2014-03-09 18:38:55
root@maximus:/tmp# date -d "$dd 1 min" "+%Y-%m-%d %H:%M:%S"
2014-03-09 17:39:55
root@maximus:/tmp# date -d "$dd 1 sec" "+%Y-%m-%d %H:%M:%S"
2014-03-09 17:38:56

root@maximus:/tmp# date -d "$dd 1 hour ago" "+%Y-%m-%d %H:%M:%S"
2014-03-09 16:38:55
root@maximus:/tmp# date -d "$dd 1 min ago" "+%Y-%m-%d %H:%M:%S"
2014-03-09 17:37:55
root@maximus:/tmp# date -d "$dd 1 sec ago" "+%Y-%m-%d %H:%M:%S"
2014-03-09 17:38:54

Saving it in another variable
Code:
root@maximus:/tmp# new_date=$( date -d "$dd 1 sec ago" "+%Y-%m-%d %H:%M:%S" )
root@maximus:/tmp# echo $new_date
2014-03-09 17:38:54

Change the date format as you want.

HTH
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Convert minutes to hours, minutes, seconds

How would you convert lets say a 1000 minutes to hours, minutes, seconds (1 Reply)
Discussion started by: Vozx
1 Replies

2. Shell Programming and Scripting

script for add and subtract two hours

i find a script to calculate hours of job i(nclude extraordinary) i make a script to calculate add and subtract two hours (format hh:mm:ss) (7 Replies)
Discussion started by: ZINGARO
7 Replies

3. Shell Programming and Scripting

how to display time in minutes n seconds...

Hi all, may i know how to display time in minutes and seconds(may be milliseconds and even smaller that ) in shell scripts.... (1 Reply)
Discussion started by: santy
1 Replies

4. Shell Programming and Scripting

Difference in day-hours-minutes-seconds format

Hi experts, I am reading two log files and passing dates as output to a txt file. Code is given below: echo "Start Time:" >> Report.txt cat start.log | while read LINE1 do echo $DATE1 >> Report.txt done echo "End Time:" >> Report.txt cat end.log | while read LINE2 ... (7 Replies)
Discussion started by: Sreejith_VK
7 Replies

5. Shell Programming and Scripting

Process Time in hours or minutes only

Hi i want to print the time of a process in hours only..(or) in minutes only.Is there anyway to print the process such like that when i give the commnand like following #ps -eo pid,time PID TIME 412 01:49:32 481 00:03 it shows in HH:MM:SS format: Could anyone... (1 Reply)
Discussion started by: srikanthg
1 Replies

6. Shell Programming and Scripting

subtract minutes from time

i have the time 20100421043335 in format (date +%Y%m%d%H%M%S),and i want to be able to get the previous time 2 minutes ago,which is 20100421043135 (9 Replies)
Discussion started by: tomjones
9 Replies

7. Shell Programming and Scripting

Perl - Extract 12 hour time, convert to 24 and subtract 15 minutes?

OK, I am by no means a programmer... I have been given the task to do some automation scripts. I have got most of it working from snippets I have found on the Web. One requirement has me stumped. The initial timing file created by the user is a comma delimited in the following format.... (4 Replies)
Discussion started by: autotuner
4 Replies

8. Shell Programming and Scripting

How to subtract time by 10 minutes in datecalc tool

Hi guys. I am trying to subtract 10 minutes from the current Unix system date and time. I have the datecalc provided here but it is mainly the date and not the time. Please check on how can i subtract 10 minutes from the current time using datecalc or any other shell scripting that will... (2 Replies)
Discussion started by: bantiloe
2 Replies

9. Shell Programming and Scripting

How to split numeric value into hours:minutes:seconds

I have a problem. I am working on a Call Detail Report system. Come to find out the phone switch does not report in seconds. It is a 5 digit field that reports h:mm:ss The problem is I have 1-5 digit numbers Ie 1 = 1 second and should be reported as 0:00:01 22 should be 0:00:22 321 should be... (5 Replies)
Discussion started by: truecall
5 Replies

10. UNIX for Beginners Questions & Answers

How to convert days hours minutes seconds to minutes?

Hi, please help with below time conversion to minutes. one column values: 2 minutes 16 seconds 420 msec 43 seconds 750 msec 0 days 3 hours 29 minutes 58 seconds 480 msec 11 seconds 150 msec I need output in minutes(total elapsed time in minutes) (2 Replies)
Discussion started by: ramu.badugula
2 Replies
Catalyst::Manual::Deployment::lighttpd::FastCGI(3pm)	User Contributed Perl Documentation   Catalyst::Manual::Deployment::lighttpd::FastCGI(3pm)

NAME
Catalyst::Manual::Deployment::lighttpd::FastCGI - Deploying Catalyst with lighttpd Lighttpd These configurations were tested with Lighttpd 1.4.7. Standalone server mode server.document-root = "/var/www/MyApp/root" fastcgi.server = ( "" => ( "MyApp" => ( "socket" => "/tmp/myapp.socket", "check-local" => "disable" ) ) ) Static mode server.document-root = "/var/www/MyApp/root" fastcgi.server = ( "" => ( "MyApp" => ( "socket" => "/tmp/myapp.socket", "check-local" => "disable", "bin-path" => "/var/www/MyApp/script/myapp_fastcgi.pl", "min-procs" => 2, "max-procs" => 5, "idle-timeout" => 20 ) ) ) Note that in newer versions of lighttpd, the min-procs and idle-timeout values are disabled. The above example would start 5 processes. Non-root configuration You can also run your application at any non-root location with either of the above modes. Note the required mod_rewrite rule. url.rewrite = ( "myapp$" => "myapp/" ) fastcgi.server = ( "/myapp" => ( "MyApp" => ( # same as above ) ) ) For more information on using FastCGI under Lighttpd, visit <http://www.lighttpd.net/documentation/fastcgi.html> Static file handling Static files can be served directly by lighttpd for a performance boost. $HTTP["url"] !~ "^/(?:img/|static/|css/|favicon.ico$)" { fastcgi.server = ( "" => ( "MyApp" => ( "socket" => "/tmp/myapp.socket", "check-local" => "disable", ) ) ) } This will serve everything in the "img", "static", and "css" directories statically, as well as the favicon file. AUTHORS
Catalyst Contributors, see Catalyst.pm COPYRIGHT
This library is free software. You can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2012-01-20 Catalyst::Manual::Deployment::lighttpd::FastCGI(3pm)
All times are GMT -4. The time now is 08:25 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy