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Top Forums Shell Programming and Scripting Working out days of the week and processing file in 3 working days Post 302814221 by twinion on Wednesday 29th of May 2013 04:29:18 AM
Old 05-29-2013
Working out days of the week and processing file in 3 working days

Hi guys i need advice on the approach to this one......

I have a file say called
Thisfile.20130524.txt
i need to work out from the date 20130524 what day of the week that was and then process the file in 3 working days. (so not counting saturday or sunday....(will not worry about bank holidays at the moment)

so in this example the 24th was a friday ignore the 25th and 26th being saturday and sunday so i would process the file on the 29th.


so breaking it down

1. Need to work out from the file name the day of the week
2. Take the day of the week and count 3 days forward not including the weekends

Can someone suggest how i would approach this? Maybe using the Cal and nawk? Any suggestions would be helpful. I do believe my brain has shutdown and gone on holiday Smilie
 

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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 describes which hours are considered prime time and which days are holidays. Holidays and weekends are con- sidered 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: current_year prime_start non_prime_start The remaining non-comment lines define the holidays in the form: 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 each year. EXAMPLES
Example 1: 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 5.10 28 Mar 1991 holidays(4)
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