Have you considered getting the year & month from the date command and forcing the day as a literal?
I'm not really clear what you are trying to achieve, but would this help?
Code:
date +"%Y-%m-02" -d "8 days ago"
If you are actually trying to use find, then if you can get the date in the correct format, then you can create a reference file to work from. Have a look at this and see if you can adjust it to your needs:-
HI ,
I have a list1 which consists of data that i have to search and a list2 which has the files that need to be searched .So basically i am using list1 on list2 to see if list1 data is present if found replace it .I have written the code using foreach loop for each list .This is taking the... (1 Reply)
Dear experts,
I have an epoch time input file such as : -
1302451209564
1302483698948
1302485231072
1302490805383
1302519244700
1302492787481
1302505299145
1302506557022
1302532112140
1302501033105
1302511536485
1302512669550
I need the epoch time above to be converted into real... (4 Replies)
Hi ,
I am trying to :wall: my head while scripting ..I am really new to this stuff , never did it before :( .
how to find cpu's system high time and user time high in a script??
thanks , help would be appreciated !
:) (9 Replies)
Hi
I have an ftp script which works fine when i execute through a test scheduler(UC4), but when i run it through the prod scheduler(UC4), it hungs indefinetely, when we cancel the job and re-run it it works perfectly fine. here is the code,, any idea why this is happening ????
... (1 Reply)
HI,
I have a file serverlist in that all host names are placed.
i have written a small script
#./testping
#! /bin/bash
for i in `cat serverlist`
do
ping $i >> output.txt
done
so now it creates a file output.txt till here fine..
now each time i run this script the output file... (4 Replies)
I want to create a script which calls another script with certain interval.
Script "A" should call script "B" every 60 seconds.
Script "A" should also be able to call other scripts such as "C", "D", etc. at an interval of 60, 120, 180 seconds respectively.
Basically script A should take two... (1 Reply)
I have the following code which i'd like to rewrite in a way that it can be used on all unix systems. meaning, i want it to be portable:
# turn seconds into real measurable time
num=$1
min=0
... (11 Replies)
I have bash shell script which is internally calling python script.I would like to know how long python is taking to execute.I am not allowed to do changes in python script.Please note i need to know execution time of python script which is getting executed inside shell .I need to store execution... (2 Replies)
Hello experts,
we have input files with 700K lines each (one generated for every hour). and we need to convert them as below and move them to another directory once.
Sample INPUT:-
# cat test1
1559205600000,8474,NormalizedPortInfo,PctDiscards,0.0,Interface,BG-CTA-AX1.test.com,Vl111... (7 Replies)
Discussion started by: prvnrk
7 Replies
LEARN ABOUT SUSE
image::exiftool::shift
Image::ExifTool::Shift(3) User Contributed Perl Documentation Image::ExifTool::Shift(3)NAME
Image::ExifTool::Shift.pl - ExifTool time shifting routines
DESCRIPTION
This module contains routines used by ExifTool to shift date and time values.
DETAILS
Time shifts are applied to standard EXIF-formatted date/time values (ie. "2005:03:14 18:55:00"). Date-only and time-only values may also
be shifted, and an optional timezone (ie. "-05:00") is also supported. Here are some general rules and examples to explain how shift
strings are interpreted:
Date-only values are shifted using the following formats:
'Y:M:D' - shift date by 'Y' years, 'M' months and 'D' days
'M:D' - shift months and days only
'D' - shift specified number of days
Time-only values are shifted using the following formats:
'h:m:s' - shift time by 'h' hours, 'm' minutes and 's' seconds
'h:m' - shift hours and minutes only
'h' - shift specified number of hours
Timezone shifts are specified in the following formats:
'+h:m' - shift timezone by 'h' hours and 'm' minutes
'-h:m' - negative shift of timezone hours and minutes
'+h' - shift timezone hours only
'-h' - negative shift of timezone hours only
A valid shift value consists of one or two arguments, separated by a space. If only one is provided, it is assumed to be a time shift when
applied to a time-only or a date/time value, or a date shift when applied to a date-only value. For example:
'7' - shift by 1 hour if applied to a time or date/time
value, or by one day if applied to a date value
'2:0' - shift 2 hours (time, date/time), or 2 months (date)
'5:0:0' - shift 5 hours (time, date/time), or 5 years (date)
'0:0:1' - shift 1 s (time, date/time), or 1 day (date)
If two arguments are given, the date shift is first, followed by the time shift:
'3:0:0 0' - shift date by 3 years
'0 15:30' - shift time by 15 hours and 30 minutes
'1:0:0 0:0:0+5:0' - shift date by 1 year and timezone by 5 hours
A date shift is simply ignored if applied to a time value or visa versa.
Numbers specified in shift fields may contain a decimal point:
'1.5' - 1 hour 30 minutes (time, date/time), or 1 day (date)
'2.5 0' - 2 days 12 hours (date/time), 12 hours (time) or
2 days (date)
And to save typing, a zero is assumed for any missing numbers:
'1::' - shift by 1 hour (time, date/time) or 1 year (date)
'26:: 0' - shift date by 26 years
'+:30 - shift timezone by 30 minutes
Below are some specific examples applied to real date and/or time values ('Dir' is the applied shift direction: '+' is positive, '-' is
negative):
Original Value Shift Dir Shifted Value
------------------------------- ---------------------
'20:30:00' '5' + '01:30:00'
'2005:01:27' '5' + '2005:02:01'
'11:54:00' '2.5 0' - '23:54:00'
'2005:11:02' '2.5 0' - '2005:10:31'
'2005:11:02 11:54:00' '2.5 0' - '2005:10:30 23:54:00'
'2004:02:28 08:00:00' '1 1.3' + '2004:02:29 09:18:00'
'07:00:00' '-5' + '07:00:00'
'07:00:00+01:00' '-5' + '07:00:00-04:00'
'07:00:00Z' '+2:30' - '07:00:00-02:30'
'1970:01:01' '35::' + '2005:01:01'
'2005:01:01' '400' + '2006:02:05'
'10:00:00.00' '::1.33' + '09:59:58.67'
NOTES
The format of the original date/time value is not changed when the time shift is applied. This means that the length of the date/time
string will not change, and only the numbers in the string will be modified. The only exception to this rule is that a 'Z' timezone is
changed to '+00:00' notation if a timezone shift is applied. A timezone will not be added to the date/time string.
TRICKY
This module is perhaps more complicated than it needs to be because it is designed to be very flexible in the way time shifts are specified
and applied...
The ability to shift dates by Y years, M months, etc, is somewhat contradictory to the goal of maintaining a constant shift for all time
values when applying a batch shift. This is because shifting by 1 month can be equivalent to anything from 28 to 31 days, and 1 year can
be 365 or 366 days, depending on the starting date.
The inconsistency is handled by shifting the first tag found with the actual specified shift, then calculating the equivalent time
difference in seconds for this shift and applying this difference to subsequent tags in a batch conversion. So if it works as designed,
the behaviour should be both intuitive and mathematically correct, and the user shouldn't have to worry about details such as this (in
keeping with Perl's "do the right thing" philosophy).
AUTHOR
Copyright 2003-2010, Phil Harvey (phil at owl.phy.queensu.ca)
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO Image::ExifTool(3pm)perl v5.12.1 2010-01-04 Image::ExifTool::Shift(3)
07-12-2017
