/usr/xpg4/bin/awk ' # Use the POSIX compliant version of awk on Solaris 8
$6!=month { # if the 6th field ($6) is unequal to the month of the previous line
month=$6 # then month becomes $6
count=0 # count (the number of entries from the last month) is reset to 0
}
{
if($7!=day) { # if $7 is unequal to the previous entry's day
if(count++>n) print buffer previous # then if the count is larger than n (increase count after the comparison)
# then print the buffer concatenated with the previous line
buffer=x # and clear the buffer
}
else # if $7 is equal to the previous entry's day
buffer=buffer previous ORS # then add the previous record to the buffer followed by an output record separator
}
{
previous=$0 # set "previous" equal to the current record
day=$7 # set the day equal to day of the current record
}
' n=2 file # set the threshold to start printing in a new month to 2 and read the file
Last edited by Scrutinizer; 04-25-2014 at 12:05 PM..
This User Gave Thanks to Scrutinizer For This Post:
Hi Friends,
I'm doing on script which finds all the files with time stamp and makes them tar and zip, based on their respective month&year. for instance "mar-2004.tar.zip" will contain all the files which was created/accessed/modified on mar-2004. like this the entire filesystem should be taken... (1 Reply)
Dear All,
Actually, i'm doing some reporting job and i need to pass yesterday's date in Year-Month-Day format(e.g. 2009-06-10) to another program for generating 2009-06-10 report.
to get today's date, it's easy to just date '+%Y%m%d' , but no idea how can i get this kind of format for... (2 Replies)
hello,
I have many files called day001, day002, day003 and I want to rename them by day20070101, day20070102, etc.
I need to do it for several years and leap years as well.
What is the best way to do it ?
Thank you. (1 Reply)
Hi All,
I need to find all files other than first two files dates & last file date for month and month/year wise list.
lets say there are following files in directory
Mar 19 2012 c.txt
Mar 19 2012 cc.txt
Mar 21 2012 d.txt
Mar 22 2012 f.txt
Mar 24 2012 h.txt
Mar 25 2012 w.txt
Feb 12... (2 Replies)
Hi All,
I need to find all files other than first two files dates & last file date for month and month/year wise list.
lets say there are following files in directory
Mar 19 2012 c.txt
Mar 19 2012 cc.txt
Mar 21 2012 d.txt
Mar 22 2012 f.txt
Mar 24 2012 h.txt
Mar 25 2012 w.txt
Feb 12... (16 Replies)
Hi All,
I find all files for same month and year
lets say there are following files in directory
-rwxr-xr-x 1 user userg 1596 Mar 19 2012 c.txt
-rwxr-xr-x 1 user userg 1596 Mar 21 2012 d.txt
-rwxr-xr-x 1 user userg 1596 Mar 22 2012 f.txt
-rwxr-xr-x 1... (8 Replies)
Hi All,
lets say there are following files in directory
-rwxr-xr-x 1 user userg 1596 Mar 19 2012 a.txt
-rwxr-xr-x 1 user userg 1596 Mar 19 2012 b.txt
-rwxr-xr-x 1 user userg 1596 Mar 22 2012 c.txt
-rwxr-xr-x 1 user userg 1596 Mar 24 2012 d.txt... (16 Replies)
Hi,
I am trying to add few (say 3 days) to sysdate using -
date -d '+ 3 days' +%y%m%d
and it works as expected.
But how to add few (say 3 days) to a literal date value and how bash treats a literal value as a date. Can we say just like in ORACLE TO_DATE that my given literal date value... (2 Replies)
Discussion started by: pointers1234
2 Replies
LEARN ABOUT CENTOS
cal
CAL(1) User Commands CAL(1)NAME
cal - display a calendar
SYNOPSIS
cal [options] [[[day] month] year]
DESCRIPTION
cal displays a simple calendar. If no arguments are specified, the current month is displayed.
OPTIONS -1, --one
Display single month output. (This is the default.)
-3, --three
Display prev/current/next month output.
-s, --sunday
Display Sunday as the first day of the week.
-m, --monday
Display Monday as the first day of the week.
-j, --julian
Display Julian dates (days one-based, numbered from January 1).
-y, --year
Display a calendar for the current year.
-V, --version
Display version information and exit.
-h, --help
Display help screen and exit.
PARAMETERS
A single parameter specifies the year (1 - 9999) to be displayed; note the year must be fully specified: cal 89 will not display a calendar
for 1989.
Two parameters denote the month (1 - 12) and year.
Three parameters denote the day (1-31), month and year, and the day will be highlighted if the calendar is displayed on a terminal. If no
parameters are specified, the current month's calendar is displayed.
A year starts on Jan 1. The first day of the week is determined by the locale.
The Gregorian Reformation is assumed to have occurred in 1752 on the 3rd of September. By this time, most countries had recognized the ref-
ormation (although a few did not recognize it until the early 1900's). Ten days following that date were eliminated by the reformation, so
the calendar for that month is a bit unusual.
HISTORY
A cal command appeared in Version 6 AT&T UNIX.
AVAILABILITY
The cal command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
util-linux June 2011 CAL(1)
04-25-2014
... I'll try to explain: