Sponsored Content
Top Forums UNIX for Advanced & Expert Users Subtract millisecond Timestamps with awk Post 303025077 by sidnow on Tuesday 23rd of October 2018 05:00:54 PM
Old 10-23-2018
How should I do that? With the date command? The timestamps wont cross midnight, it begins from midnight until 23:59:59.xxx
 

10 More Discussions You Might Find Interesting

1. Programming

Help! Display Time with Millisecond

Hi All, Urgent! Just a newbie needing advice. Has anybody have a sample C script code in Unix to display time with milliseconds? Most of the research I'm doing is up to the seconds format only. Thanks! Leidail (3 Replies)
Discussion started by: rezlez
3 Replies

2. Shell Programming and Scripting

How to find date Difference in AWK/GAWK with millisecond precision

Hi, I have a log file that has the date in this format "2006-05-30_13:14:04,256". I need to find the time difference between two log entries in milliseconds. How to achieve this in AWK/GAWK script? :confused: (2 Replies)
Discussion started by: omprasad
2 Replies

3. Shell Programming and Scripting

AWK solution to subtract multiple columns of numbers

Hope somebody is happy. NR==1 { num_columns=split( $0, menuend ); next; } { split( $0, substrend ); for ( i=1; i<=NF; i++ ) { minuend -= substrend; } } END { print "Result:"; for ( i=1; i<=num_columns; i++ ) { printf(... (3 Replies)
Discussion started by: awkward
3 Replies

4. Shell Programming and Scripting

add and subtract specific row using awk

Hi Folks I have tried awk command to conditionally add or subtract value from specific row in a file. The test file looks like: # cat test.txt cont x y Max 0.3 0.9 Min 0.2 0.9 diff 0.1 0 # awk '{for (i=2; i <=NF; i++) if ($i== "0") $i=$i+0.2; print}' test.txt Output: cont... (1 Reply)
Discussion started by: dixits
1 Replies

5. Shell Programming and Scripting

Get timestamp with millisecond precision

Hi All, could any body let me know. how to get timestamp with millisecond precision in unix bash shell. example -->2005-12-06- 4-22-35-195 please help me. Thanks, Krupa:wall: (3 Replies)
Discussion started by: krupasindhu18
3 Replies

6. Shell Programming and Scripting

Compare & subtract lines in files by column using awk.

I have two files with similar column pattern as given below : 2 sample lines from file1 are given below. 18 12630 . G T 49.97 . AC=2;AF=1.00;AN=2;DP=3;Dels=0.00;FS=0.000;HRun=0;HaplotypeScore=0.0000;MQ=60.00;MQ0=0;NDA=1;QD=16.66;SB=-0.01 GT:AD:DP:GQ:PL ... (2 Replies)
Discussion started by: vaibhavvsk
2 Replies

7. Shell Programming and Scripting

To print lines between 2 timestamps using awk|sed and regex

Hi, I am using the following code to fetch lines that are generated in last 1 hr . Hence, I am using date function to calculate -last 1 hr & the current hr and then somehow use awk (or sed-if someone could guide me better) with some regex pattern. dt_1=`date +%h" "%d", "%Y\ %l -d "1 hour... (10 Replies)
Discussion started by: sarah-alikhan31
10 Replies

8. UNIX for Dummies Questions & Answers

awk to add/subtract an integer to/from each entry in columns?

---------- Post updated at 01:58 PM ---------- Previous update was at 01:48 PM ---------- For some reason my question is not getting printed. Here are the details: Greetings. I would like to add/subtact an integer to/from two columns of integers. I feel like this should be easy using awk... (3 Replies)
Discussion started by: Twinklefingers
3 Replies

9. Shell Programming and Scripting

awk to subtract from values in file

data.txt: 0,mq_conn_open_error,1444665949,734,/PROD/G/cicsitlp/sys/unikixmain.log,64K,mq_conn_open_error,62022,0,733--734 0,mq_conn_open_error,1444666249,734,/PROD/G/cicsitlp/sys/unikixmain.log,64K,mq_conn_open_error,62022,0,734--734... (7 Replies)
Discussion started by: SkySmart
7 Replies

10. HP-UX

awk command in hp UNIX subtract 30 days automatically from current date without date illegal option

current date command runs well awk -v t="$(date +%Y-%m-%d)" -F "'" '$1 < t' myname.dat subtract 30 days fails awk -v t="$(date --date="-30days" +%Y-%m-%d)" -F "'" '$1 < t' myname.dat awk command in hp unix subtract 30 days automatically from current date without date illegal option error... (20 Replies)
Discussion started by: kmarcus
20 Replies
IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWgawk | +--------------------+-----------------+ |Interface Stability | Volatile | +--------------------+-----------------+ NOTES
Source for gawk is available on http://opensolaris.org. Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 02:37 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy