10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
So basically I have a log file and each line in this log file starts with a timestamp:
MON DD HH:MM:SS
SEP 15 07:30:01
I need to grep all the lines between last hour timestamp and current timestamp. Then these lines will be moved to a tmp file from which I will grep for particular strings. ... (1 Reply)
Discussion started by: nms
1 Replies
2. Shell Programming and Scripting
Hi, im trying to write a grep script that returns me the last inputs added in the last hour in the log file. Literally i have nothing yet but:
grep 'Line im looking for' LOGFILE.log | tail -1
this only gives me the last input, but no necessarily from the last hour.
Help Please. (4 Replies)
Discussion started by: blacksteel1988
4 Replies
3. Shell Programming and Scripting
Hi guys
I want any script to get me next hour
For example
Nexthour.sh 2013022823
It get me result
2013030100
Thanks a lot , I'm using Solaris 10 (5 Replies)
Discussion started by: teefa
5 Replies
4. Shell Programming and Scripting
Hi friends, I want to convert 24 hour timing to 12 hour please help me...
my data file looks like this..
13-Nov-2011 13:27:36 15.32044 72.68502
13-Nov-2011 12:08:31 15.31291 72.69807
16-Nov-2011 01:16:54 15.30844 72.74028
15-Nov-2011 20:09:25 15.35096 ... (13 Replies)
Discussion started by: nex_asp
13 Replies
5. UNIX for Advanced & Expert Users
Hi,
I have a folder structure as follows,
DATA -> 2012-01-01 -> 00 -> ABC_2012-01-03_00.txt
-> 01 -> ABC_2012-01-03_01.txt
-> 02 -> ABC_2012-01-03_02.txt
...
-> 23 -> ABC_2012-01-03_02.txt
-> 2012-01-02
... (1 Reply)
Discussion started by: mihirvora16
1 Replies
6. Shell Programming and Scripting
Hi,
I have a folder structure as follows,
DATA -> 2012-01-01 -> 00 -> ABC_2012-01-03_00.txt
-> 01 -> ABC_2012-01-03_01.txt
-> 02 -> ABC_2012-01-03_02.txt
...
-> 23 -> ABC_2012-01-03_02.txt
-> 2012-01-02
-> 2012-01-03
So the dir DATA contains the above hierarchy,
User input Start and... (6 Replies)
Discussion started by: mihirvora16
6 Replies
7. Shell Programming and Scripting
Hi,
I am trying to grep a particular string from the files of 2 different servers without copying and calculate the total count of its occurence on both files.
File structure is same on both servers and for reference as follows:
27-Aug-2010... (4 Replies)
Discussion started by: poweroflinux
4 Replies
8. Shell Programming and Scripting
Hi,
My log file is something like this.
(08/04/2009 00:27:42.179)(:) aaaaaaaaaaaa
(08/04/2009 00:27:42.181)(:) bbbbbbbbbbbbbbbb
(08/04/2009 01:00:42.713)(:) cd cdc d ddddsksjdkssksksj
(08/04/2009 01:02:42.716)(:) raarrarararararara
(08/04/2009 01:07:43.036)(:ERROR) Port... (8 Replies)
Discussion started by: rdhanek
8 Replies
9. UNIX for Dummies Questions & Answers
My program:
__________________________________
#!/bin/ksh
DAY=`date +%y%m%d`
H=`date +%H`
M=`date +%M`
day=`date +%m/%d/%y`
let h=$H-1
echo DAY $DAY
echo H $H
echo M $M
echo day $day
echo h $h
_____________________________________
My result: (3 Replies)
Discussion started by: bobo
3 Replies
10. UNIX for Dummies Questions & Answers
set DAY=`date +%y%m%d`
set H=`date +%H`
set M=`date +%M`
mailx -s "$H-Mydata" myemail@mail.com<mydata
I am looking to set the current hour to have 1 hour less in the subject header:
For example: let's say the system time is 8
I want to have "7-Mydata" not "8-Mydata"
Can some1... (6 Replies)
Discussion started by: bobo
6 Replies
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)