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Top Forums Shell Programming and Scripting Not able to fetch previous month first date and last date Post 302970893 by jagu on Wednesday 13th of April 2016 08:32:22 AM
Old 04-13-2016
HI Rudic,
It is diplsy correct output.please let me know if any other way to fetch for the same

Code:
 
set `date +%m" "%Y`
CURMTH=$1
CURYR=$2
if [ $CURMTH -eq 1 ]
then PRVMTH=12
     PRVYR=`expr $CURYR - 1`
 else PRVMTH=`expr $CURMTH - 1`
      PRVYR=$CURYR
 fi
if [ $PRVMTH -lt 10 ]
 then PRVMTH="0"$PRVMTH
fi
LASTDY=`cal $PRVMTH $PRVYR | egrep "28|29|30|31" |tail -1 |awk '{print $NF}'`
echo First Day: 01-$PRVMTH-$PRVYR
echo Last Day: $LASTDY-$PRVMTH-$PRVYR

Output-01-03-2016
31-03-2016
 

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holidays(4)							   File Formats 						       holidays(4)

NAME
holidays - prime/nonprime table for the accounting system SYNOPSIS
/etc/acct/holidays DESCRIPTION
The /etc/acct/holidays file specifies prime time hours and holidays. Holidays and weekends are considered non-prime time hours. /etc/acct/holidays is used by the accounting system. All lines beginning with an * are comments. The /etc/acct/holidays file consists of two sections. The first non-comment line defines the current year and the start time of prime and non-prime time hours, in the form of: current_year prime_start non_prime_start Specify prime_start and non_prime_start times in the range of 0000 to 2400. The remaining non-comment lines define the holidays in the form of: month/day company_holiday Of these two fields, only the month/day is actually used by the accounting system programs. The /etc/acct/holidays file must be updated every year. EXAMPLES
Example 1 An Example of the /etc/acct/holidays File The following is an example of the /etc/acct/holidays file: * Prime/Nonprime Table for the accounting system * * Curr Prime Non-Prime * Year Start Start * 1991 0830 1800 * * only the first column (month/day) is significant. * * month/day Company Holiday * 1/1 New Years Day 5/30 Memorial Day 7/4 Indep. Day 9/5 Labor Day 11/24 Thanksgiving Day 11/25 day after Thanksgiving 12/25 Christmas 12/26 day after Christmas SEE ALSO
acct(1M) SunOS 5.11 18 Aug 2008 holidays(4)
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