Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: How can I apply 'date' command to specific columns, in a BASH script?
Top Forums Shell Programming and Scripting How can I apply 'date' command to specific columns, in a BASH script? Post 303018759 by richardsantink on Thursday 14th of June 2018 11:42:29 AM
Old 06-14-2018
Quote:
Originally Posted by vgersh99
what's your OS/awk version?
Do you have gawk?
GNU Awk 4.1.3, API: 1.1 (GNU MPFR 3.1.4, GNU MP 6.1.0)

Using Ubuntu on Windows 10 Enterprise in the Linux subsystem.
Thanks,

R
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl script to get info from specific rows & columns (.xls file)

Hi all, I want to read some specific rows & columns in the .xls file with my script to get the data to be manipulated. Now, I can read the .xls file correctly & i can go to the specific sheet that I want but i have a problem to specify the specific rows & columns. I mean, I want to get the info... (0 Replies)
Discussion started by: Yohannita
0 Replies

2. Shell Programming and Scripting

script for get lines with specific date

I'm a newbie in AIX, i want to make a script for grep any lines with date bellow 20 PRINT0089-88615 data1 3072 Mon Dec 19 17:53:49 WITA 2011 PRINT0089-88616 data1 4096 Mon Dec 19 17:53:49 WITA 2011 PRINT0089-88618 data1 5120 Mon Dec 19... (7 Replies)
Discussion started by: michlix
7 Replies

3. Shell Programming and Scripting

find command to filter specific type of files older than certain date.

Hi I need to find the list of files in a directory and to do some specific operations based on the type of files. suppose in a directory am having .dat , .log, .err, .rej file types. i need to filter out .dat and .log only which are older than six months. i used the below query but the... (2 Replies)
Discussion started by: msathees
2 Replies

4. Shell Programming and Scripting

Need to view command in history for specific date

hi i want to find a command in history for specific date . is it possible that i can view ?? (1 Reply)
Discussion started by: scriptor
1 Replies

5. UNIX for Dummies Questions & Answers

Want to get list of Linux commands used on specific date through HISTORY command

I want to get list of linux commands used on Jan 01 2014 with the help of HISTORY command or some other linux commands,. Kindly help. (3 Replies)
Discussion started by: karthick nath
3 Replies

6. Shell Programming and Scripting

Read Two Columns - Apply Condition on Six other columns

Hello All, Here is my input univ1 chr1 100 200 - GeneA 500 1 0 0.1 0.2 0.3 0.4 0.5 univ1 chr1 100 200 - GeneA 600 1 0 0.0 0.0 0.0 0.0 0.1 univ1 chr1 100 200 - GeneA 700 1 0 0.4 0.4 ... (2 Replies)
Discussion started by: jacobs.smith
2 Replies

7. Shell Programming and Scripting

Perl script to accept specific columns from excel

Hi All, I have below perl script which writes xml from .xls file. Now i want to add below two conditions in this script : 1. to check if the the input .xls file has ony two columns , if more tahn two columns then script should pop up an error. 2. If there are two columns , then first column... (4 Replies)
Discussion started by: omkar.jadhav
4 Replies

8. Shell Programming and Scripting

Script to check for a specific number of columns in a file

Hi All I have a file which has five columns in each rows. cat file.txt a|b|c|d|e 1|2|3|4|5 a1|a2|a3|a4|a5 . . . I need to make sure that there are no less than five or more than five columns (in all the rows) by mistake. I tried this : cat file.txt | awk 'BEGIN{FS="|"};{print... (3 Replies)
Discussion started by: chatwithsaurav
3 Replies

9. Shell Programming and Scripting

Bash to select text and apply it to a selected file in bash

In the bash below I am asking the user for a panel and reading that into bed. Then asking the user for a file and reading that into file1.Is the grep in bold the correct way to apply the selected panel to the file? I am getting a syntax error. Thank you :) ... (4 Replies)
Discussion started by: cmccabe
4 Replies

10. Shell Programming and Scripting

Shell script to apply functions to multiple columns dynamically

Hello, I have a requirement to apply hashing algorithm on flat file on one or more columns dynamically based on header sample input file ID|NAME|AGE|GENDER 10|ABC|30|M 20|DEF|20|F say if i want multiple columns based on the header example id,name or id,age or name,gender and hash and... (13 Replies)
Discussion started by: mkathi
13 Replies

LEARN ABOUT LINUX

byobu-janitor

byobu-janitor(1)						       byobu							  byobu-janitor(1)

NAME

       byobu-janitor - script for cleaning and upgrading environment after upgrades

SYNOPSIS

       byobu-janitor

DESCRIPTION

       byobu-janitor  is script for cleaning environment after upgrades, it consists from several tasks where aim is to ensure that environment is
       ready for new version of byobu.

BUGS

       None found, yet.

SEE ALSO

       screen(1), byobu-config(1), byobu-export(1), byobu-status(1), byobu-status-detail(1)
       http://launchpad.net/byobu

AUTHOR

       This manpage was written by Jan Klepek <jan.klepek at gmail.com> and the utility was written by Dustin Kirkland	<kirkland@ubuntu.com>  for
       Ubuntu  systems	(but may be used by others).  Permission is granted to copy, distribute and/or modify this document under the terms of the
       GNU General Public License, Version 3 published by the Free Software Foundation.

       The complete text of the GNU General Public License can	be  found  in  /usr/share/common-licenses/GPL  on  Debian/Ubuntu  systems,  or	in
       /usr/share/doc/fedora-release-*/GPL on Fedora systems, or on the web at http://www.gnu.org/licenses/gpl.txt.

byobu								  6 January 2011						  byobu-janitor(1)
All times are GMT -4. The time now is 08:27 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy