Sponsored Content
Top Forums Shell Programming and Scripting Calculating the epoch time from standard time using awk and calculating the duration Post 302646291 by ks_reddy on Friday 25th of May 2012 01:16:16 AM
Old 05-25-2012
Thanks.

Thanks Ni2 and Balajesuri,

Your scripts worked well with little output formatting issues.

Just FYI, I came up with the below command written myself.

Code:
awk '{sub("/"," ",$1);print}' input |awk '{sub("/"," ",$2);print}' | sed -e's/:/ /g' | awk '{printf "%.3f\n", $1*2629743 + $2*86400 + ($3-1970)*31556926 +$4*3600 +$5*60+$6}' |awk 'FNR==1 {p=$1} {print $1-p}'

I simply converted the date and time into epoch time and calculated the elapsed time.

Which worked really well and fulfilled my requirements.

Regards
Sidda
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Convert Epoch Time to Standard Date and Time & Vice Versa

Hi guys, I know that this topic has been discuss numerous times, and I have search the net and this forum for it. However, non able to address the problem I faced so far. I am on Solaris Platform and unable to install additional packages like the GNU date and gawk to make use of their... (5 Replies)
Discussion started by: DrivesMeCrazy
5 Replies

2. Shell Programming and Scripting

Calculating delay time - bash

Hi, I am having the following problem. test > hourOfDay=06 ; delayTime=$(((9-$hourOfDay)*60)) ; echo $delayTime 180 test > hourOfDay=07 ; delayTime=$(((9-$hourOfDay)*60)) ; echo $delayTime 120 test > hourOfDay=08 ; delayTime=$(((9-$hourOfDay)*60)) ; echo $delayTime bash: (9-08: value... (5 Replies)
Discussion started by: jbsimon000
5 Replies

3. Shell Programming and Scripting

Calculating completion time

The date construct in UNIX can be used to calculate when something is finished: date -v+1H displays the time 1 hour from now. I want to use the same construct in a script, but it is leading to error messages: echo "Finished at: " `date -v+$durationH` where $duration is calculated based on input... (3 Replies)
Discussion started by: figaro
3 Replies

4. UNIX for Dummies Questions & Answers

Calculating the Hours between two time values

Dear Folks, I want to calculate the elapsed hours between two time columns. I am using timestampdiff method for the same. I am able to get the value. But facing an issue of decimal values. For example the elapsed hours between 09:00:00 and 20:30:00 is coming as 11 instead of 11.5. I am using below... (1 Reply)
Discussion started by: dinesh1985
1 Replies

5. UNIX for Advanced & Expert Users

Help with Calculating time difference between many directories in UNIX

A report needs to come some what similar to this No of elements Stream Batch No Load time A B C D A,B,C im able to get quite easily wc -l /usr/local/intranet/areas/prod/output/SRGW_0?/*/MESSAGE_T.dat O/P of above command. A B C ... (1 Reply)
Discussion started by: peckenson
1 Replies

6. Shell Programming and Scripting

calculating row-wise standard deviation using awk

Hi, I have a file containing 100,000 rows-by-120 columns and I need to compute for the standard deviation for each row. Any idea on how to calculate row-wise standard deviation using awk? My sample data looks like this: input data: 23 35 12 25 16 17 18 19 29 12 12 26 15 14 15 23 12 12... (2 Replies)
Discussion started by: ida1215
2 Replies

7. Shell Programming and Scripting

Calculating time windows from logfile timestamps

Hey all. I am working on some scripts in bash to perform a variety of functions; there are a variety of steps involved, and they must happen in a specific sequence; what I need help with is a way to calculate some differences in a timestamp in a logfile. One of the steps in the scripts I am... (3 Replies)
Discussion started by: danowar
3 Replies

8. Shell Programming and Scripting

Calculating script run time in Solaris OS

Hi All, I have written script and wanted to know the run time of it in seconds. i used below logic but am not getting the results in second instead getting error. cat pkloader.sh # if you want to calculate the time in milliseconds then use $(date +%s%N) START_TIME=`date +%s` echo... (2 Replies)
Discussion started by: Optimus81
2 Replies

9. Shell Programming and Scripting

Calculating the running time

Hi All, I want to run a utility for all the process id that are running for more than 15 mins. I have captured process id's and the time that they were run in a file like below 1st column represnts the process ids and the 2nd one is the Time < 21014 01:00 21099 01:00 24361 01:03 24406... (5 Replies)
Discussion started by: r_t_1601
5 Replies

10. Shell Programming and Scripting

Calculating Time difference Between two Rows in Linux

16:45:51 10051 77845 16:45:51 10051 77845 16:46:52 10051 77846 16:46:53 10051 77846 Match the last PID then subtract second line time with first line. Please help me with any command or script. working in media company on a project OS: RHEl7 tried command: awk 'function... (2 Replies)
Discussion started by: vivekn
2 Replies
PAPS(1) 						      General Commands Manual							   PAPS(1)

NAME
paps - UTF-8 to PostScript converter using Pango SYNOPSIS
paps [options] files... DESCRIPTION
paps reads a UTF-8 encoded file and generates a PostScript language rendering of the file. The rendering is done by creating outline curves through the pango ft2 backend. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. --landscape Landscape output. Default is portrait. --columns=cl Number of columns output. Default is 1. Please notice this option isn't related to the terminal length as in a "80 culums terminal". --font=desc Set the font description. Default is Monospace 12. --rtl Do right to left (RTL) layout. --paper ps Choose paper size. Known paper sizes are legal, letter and A4. Default is A4. Postscript points Each postscript point equals to 1/72 of an inch. 36 points are 1/2 of an inch. --bottom-margin=bm Set bottom margin. Default is 36 postscript points. --top-margin=tm Set top margin. Default is 36 postscript points. --left-margin=lm Set left margin. Default is 36 postscript points. --right-margin=rm Set right margin. Default is 36 postscript points. --gutter-width=gw Set gutter width. Default is 40 postscript points. --help Show summary of options. --header Draw page header for each page. --markup Interpret the text as pango markup. --lpi Set the lines per inch. This determines the line spacing. --cpi Set the characters per inch. This is an alternative method of specifying the font size. --stretch-chars Indicates that characters should be stretched in the y-direction to fill up their vertical space. This is similar to the texttops behaviour. AUTHOR
paps was written by Dov Grobgeld <dov.grobgeld@gmail.com>. This manual page was written by Lior Kaplan <kaplan@debian.org>, for the Debian project (but may be used by others). April 17, 2006 PAPS(1)
All times are GMT -4. The time now is 04:18 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy