Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Getting date -1 day not using GNU date Post 302512033 by rich@ardz on Friday 8th of April 2011 08:37:45 AM
Old 04-08-2011
Getting date -1 day not using GNU date

It's easy as pie to get the date minus one day on opensolaris:
Code:
date -d "-1 day" +"%Y%m%d"

run this command on our crappy Solaris 10 machines however (which I'm guessing doesn't have GNU date running on it) and you get:
Code:
date: illegal option -- d
date: illegal option -- 1
date: illegal option --
date: illegal option -- d
date: invalid argument -- y
usage:  date [-u] mmddHHMM[[cc]yy][.SS]
        date [-u] [+format]
        date -a [-]sss[.fff]

This is so so annoying. I can't put GNU date on these unix machines, so how can I get the date -1 day?

Cheers

---------- Post updated at 01:37 PM ---------- Previous update was at 01:21 PM ----------

nevermind... this does it...

Code:
DATE_STAMP=`TZ=UTC+24 date +%y%m%d`; echo $DATE_STAMP


Last edited by Yogesh Sawant; 04-09-2011 at 08:02 AM.. Reason: corrected a typo in the subject
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Getting day from a date...

Hi, I have a date input in MMDDYYYY format.. I have to give the day (whether that DD is sunday/monday...) Is there any command for it... Or do I have to write a script for that... Thanks in Advance Yeheya (1 Reply)
Discussion started by: yeheyaansari
1 Replies

2. UNIX for Dummies Questions & Answers

date - 1 day

Hi, I have been trying just about every unix command to come up with yesterday's date (today's date - 1). I have seen all of the help on this forum, and none of it seems to work for me here. We are using Sun Solaris 9 Unix. I am using this script to create a .txt file with ftp commands that I will... (2 Replies)
Discussion started by: sfedak
2 Replies

3. Shell Programming and Scripting

how to obtain date and day of the week from `date` command

Hi, does anybody know how to format `date` command correctly to return the day of the week? Thanks -A I work in ksh.... (1 Reply)
Discussion started by: aoussenko
1 Replies

4. Shell Programming and Scripting

finding the previous day date and creating a file with date

Hi guys, I had a scenario... 1. I had to get the previous days date in yyyymmdd format 2. i had to create a file with Date inthe format yyyymmdd.txt format both are different thanks guys in advance.. (4 Replies)
Discussion started by: apple2685
4 Replies

5. Shell Programming and Scripting

Converting a date to friday date and finding Min/Max date

Dear all, I have 2 questions. I have a file with many rows which has date of the format YYYYMMDD. 1. I need to change the date to that weeks friday date(Ex: 20120716(monday) to 20120720). Satuday/Sunday has to be changed to next week friday date too. 2. After converting the date to... (10 Replies)
Discussion started by: 2001.arun
10 Replies

6. Shell Programming and Scripting

Date to Day in loop

Hi All, I have a file in the following format.I need to pick up 25th field which is a date and convert it into a day and add it as a field in the file. "AAGENAS,PEARL... (3 Replies)
Discussion started by: nua7
3 Replies

7. AIX

Need to get the next day's date of the user entered date

I need to get the next day's date of the user entered date for example: Enter date (yyyy/mm/yy): 2013/10/08I need to get the next day's date of the user entered date Desired Output: 2013/10/09Though there are ways to achieve this is Linux or Unix environment (date command) ,I need to... (1 Reply)
Discussion started by: rpm120
1 Replies

8. Shell Programming and Scripting

Calculate given date - 1 day

Hi Team, We have a requirement as follows. If a date 20141220 as parameter to the script, then the script has to return the output as 20141219. i.e given date - 1. The requirement is simple. But it should satisfy leap year, the months having 31 and 30 days, the date in which day light... (9 Replies)
Discussion started by: kmanivan82
9 Replies

9. Shell Programming and Scripting

Date: invalid date trying to set Linux date in specific format

i try to set linux date & time in specific format but it keep giving me error Example : date "+%d-%m-%C%y %H:%M:%S" -d "19-01-2017 00:05:01" 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' Please use CODE tags... (7 Replies)
Discussion started by: umen
7 Replies

10. UNIX for Beginners Questions & Answers

Replace date in file every day with current date

I Have text like XXX_20190908.csv.gz need to replace Only date in this format with current date every day Thanks! (1 Reply)
Discussion started by: yamasani1991
1 Replies
DATETIMEIMMUTABLE.FORMAT(3)						 1					       DATETIMEIMMUTABLE.FORMAT(3)

DateTime::format - Returns date formatted according to given format

       Object oriented style

SYNOPSIS
public string DateTime::format (string $format) DESCRIPTION
string DateTimeImmutable::format (string $format) string DateTimeInterface::format (string $format) Procedural style string date_format (DateTimeInterface $object, string $format) Returns date formatted according to given format. PARAMETERS
o $object -Procedural style only: A DateTime object returned by date_create(3) o $format - Format accepted by date(3). RETURN VALUES
Returns the formatted date string on success or FALSE on failure. EXAMPLES
Example #1 DateTimeImmutable.format(3) example Object oriented style <?php $date = new DateTime('2000-01-01'); echo $date->format('Y-m-d H:i:s'); ?> Procedural style <?php $date = date_create('2000-01-01'); echo date_format($date, 'Y-m-d H:i:s'); ?> The above example will output: 2000-01-01 00:00:00 NOTES
This method does not use locales. All output is in English. SEE ALSO
date(3). PHP Documentation Group DATETIMEIMMUTABLE.FORMAT(3)
All times are GMT -4. The time now is 03:07 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy