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UNIX for Dummies Questions & Answers
GNU Date
Post 302100513 by frustrated1 on Wednesday 20th of December 2006 07:48:24 AM
12-20-2006
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1. Shell Programming and Scripting
Should work in any shell, but requires GNU date, although GNU date seems only to be happy for input dates between 1902 and 2037, inclusive (49673 days).
Assume $a and $b hold two dates, e.g.
set a=2010-03-27
set b=2010-04-04
Marginally faster:
iterator: seq -f "$a +%1.0f days" 1 50000 |... (0 Replies)
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I've used various scripts in the past to work out the date last week from the current date, however I now have a need to work out the date 1 week from a given date.
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Dear all,
This should be simple but I cannot figure it out despite reading all the man pages. Could someone please help me translate this code (GNU date) to one that can be read by BSD date?:
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It's easy as pie to get the date minus one day on opensolaris:
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Dear all,
I have 2 questions.
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Hello All,
Greetings all !!
I have a query here, following are the points on same(Adding today's is 31st August 2016 for future reference).
1st Scenario: So while doing some work on GNU date, I wanted to check what was the month(in numbers) by GNU date so I have done following.
date... (2 Replies)
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So as I write this today is two days after the clocks go back here in the UK. I have a script that worked last week. Yesterday it developed a bug. I eventually found the culprit is Gnu Date.
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
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i try to set linux date & time in specific format but it keep giving me error
Example :
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or
date +"%d-%m-%C%y %H:%M:%S" -d "19-01-2017 00:05:01"
keep giving me this error :
date: invalid date ‘19-01-2017 00:05:01'
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Can someone help me with the code wherein there is a file f1.txt with different column and 34 column have expiry date and I need to get that and compare with system date and if expiry date is <system date remove those rows and other rows should be moved to new file f2.txt .
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10. Answers to Frequently Asked Questions
I m working on shell scripting and I m stuck where in my .txt file there is column as expiry date and I need to compare that date with system date and need to remove all the rows where expiry date is less than system date and create a new .txt with update. (1 Reply)
Discussion started by: Stuti
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byobu-launcher-install
byobu-launcher-install(1) byobu byobu-launcher-install(1) NAME
byobu-launcher-install - Byobu Launcher installation utility SYNOPSIS
byobu-launcher-install [-n|--no-logout] DESCRIPTION
byobu-launcher-install(1) is a simple utilty that will add a line to your $HOME/.profile file which launches byobu(1) any time you login through ssh(1) or on a console(4). By default, when users detach from the byobu(1) session they will also logout. Users can change this behavior by adding the [-n|--no-logout] option when they run byobu-launcher-install(1). You can disable this behavior entirely at any time with the byobu-launcher-uninstall(1) utility. SEE ALSO
screen(1), byobu(1), ssh(1), console(4), byobu-launcher-uninstall(1) http://launchpad.net/byobu AUTHOR
This manpage and the utility were written by Dustin Kirkland <kirkland@ubuntu.com> for Ubuntu systems (but may be used by others). Permis- sion is granted to copy, distribute and/or modify this document and the utility 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 3 Jan 2010 byobu-launcher-install(1)