Sponsored Content
Top Forums Shell Programming and Scripting Validate date and time in filename by awk Post 302964549 by chakrapani on Friday 15th of January 2016 12:08:30 PM
Old 01-15-2016
Any of these work ?

The UNIX School: gawk - Date and time calculation functions

Can we use Perl instead ?

I have handled similar situations where nothing works no GNU date or gnu awk Smilie
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Renaming files to have date/time in filename

I have a program that will export my data to a single file, but it assigns a file name that is overridden every time I run the program. I need to change the file name to have a sequential number in the filename. How do I rename a file so that the filename contains the system date and time. I want... (5 Replies)
Discussion started by: wayneb
5 Replies

2. UNIX for Dummies Questions & Answers

Insert date/time within a filename

Hi Guys, I need to script the renaming of files as followins: files: firstjd secondjo thirdjv My script needs to insert the date/time infront of the last 2 characters of the filenames above, any ideas greatly received :) the letters before the last 2 characters could change, I'm only... (7 Replies)
Discussion started by: cooperman
7 Replies

3. UNIX for Advanced & Expert Users

find formatted filename with date time

Hi, I operate and use HF radars along the California coast for ocean surface currents. The devices use Mac OS as the control and logging software. The software generates thousands of files a week and while I've used PERL in the past to solve the problems of finding files I come to realize some... (6 Replies)
Discussion started by: dpath2o
6 Replies

4. UNIX for Dummies Questions & Answers

Adding Date & time stamps to filename

I need to edit the file name with date and time while writing the script. please help. (1 Reply)
Discussion started by: manish.s
1 Replies

5. UNIX for Dummies Questions & Answers

Shell Scripts - Append a filename with date and time....

Hello, I need to create a shell script that appends a filename to create a name with the date and time appended that is guaranteed to not exist. That is, the script insures you will not overwrite a file with the same name. I am lost with this one. I know I need to use date but after that I am... (3 Replies)
Discussion started by: citizencro
3 Replies

6. Shell Programming and Scripting

append a filename with system date and time

Hi, There are similar kind of posts, but none seems like working for me. Please correct me if I'm wrong. I need append/rename file abc.txt with file processed date and time like abc_systemdatetimestamp.txt and move it to different folder. for example I have /source/data/abc.txt ... (1 Reply)
Discussion started by: amsn08
1 Replies

7. UNIX for Dummies Questions & Answers

Converting string date time to unix time in AWK

I'd like to convert a date string in the form of sun aug 19 09:03:10 EDT 2012, to unixtime timestamp using awk. I tried This is how each line of the file looks like, different date and time in this format Sun Aug 19 08:33:45 EDT 2012, user1(108.6.217.236) all: test on the 17th ... (2 Replies)
Discussion started by: bkkid
2 Replies

8. Shell Programming and Scripting

Validate date file format using awk

Here is my sample data Test.txt column 1|columne 2|start Date|end Date test|test|03/24/2014|03/24/2014 test|test|03/24-2014|03/24/2014 test|test|03/24/2014|03/24/2014 test|test|03/24/2014|03/24-2014 test|test|03/24/2014|03/24/2014 Now in the file i am expecting the date fields should be... (4 Replies)
Discussion started by: krish2014
4 Replies

9. UNIX for Beginners Questions & Answers

How to extract date and time from filename?

Hi, I'm totally new in sell script and working with a shell code. I want to extract the date and time from the filenames. The filenames are different but all of them begins with WI_ SCOPE_: WI_SCOPE_DATA_CHANGE_2017-09-12_15-30-40.txt WI_SCOPE_BACK_COMPLETE_QUEUE_2017-09-12_15-31-40.txt... (5 Replies)
Discussion started by: Home
5 Replies

10. UNIX for Beginners Questions & Answers

Extract date and time part from filename

Hi, I am facing one scenario in which I need to extract exact position of date and time from the name of the files. For example, Below is the record in which I need to extract position of YYYYMMDD,HHMISS and YYMMDD. Date and time variables can come more than once. I need to use these position... (13 Replies)
Discussion started by: Prathmesh
13 Replies
DPKG-AWK(1)						      General Commands Manual						       DPKG-AWK(1)

NAME
dpkg-awk - Utility to read a dpkg style db file SYNOPSIS
dpkg-awk [(-f|--file) filename] [(-d|--debug) ##] [(-s|--sort) list] [(-rs|--rec_sep) ??] '<fieldname>:<regex>' ... -- <out_fieldname> .. DESCRIPTION
dpkg-awk Parses a dpkg status file (or other similarly formatted file) and outputs the resulting records. It can use regex on the field values to limit the returned records, it can also be told which fields to output, and it can sort the matched fields. OPTIONS
-f filename --file filename The file to parse. The default is /var/lib/dpkg/status. -d [#] --debug [#] Each time this is specified, it increased the debug level. -s field(s) --sort field(s) A space or comma separated list of fields to sort on. -n field(s) --numeric field(s) A space or comma separated list of fields that should be interpreted as numeric in value. -rs ?? --rec_sep ?? Output this string at the end of each output paragraph. -h --help Display some help. fieldname The fields from the file, that are matched with the regex given. The fieldnames are case insensitive. out_fieldname The fields from the file, that are output for each record. If the first field listed begins with ^, then the list of fields that follows will NOT be output. BUGS
Be warned that the author has only a shallow understanding of the dpkg packaging system, so there are probably tons of bugs in this pro- gram. This program comes with no warranties. If running this program causes fire and brimstone to rain down upon the earth, you will be on your own. This program accesses the dpkg database directly in places, querying for data that cannot be gotten via dpkg. AUTHOR
Adam Heath <doogie@debian.org> DEBIAN
Debian Utilities DPKG-AWK(1)
All times are GMT -4. The time now is 11:20 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy