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Top Forums Shell Programming and Scripting I need to find first daty of each month. What will I see on AIX "1" or "01" Post 302993959 by jim mcnamara on Thursday 16th of March 2017 05:01:53 PM
Old 03-16-2017
What I gave you will work in most shells, 01 does test as numeric 1.
Bash example:
Code:
$ f=01
$ echo $f
01
$ [ $f -eq 1 ] && echo 'works'
works

ksh example
Code:
$ f=01
$ echo $f
01
$ [ $f -eq 1 ] && echo 'works'
works

You may have to use something like
Code:
typeset -i frst

to force the frst variable to evaluate as an integer, in some old shells.

Since I do not know either your shell or its version I cannot help you any more than that.

Anyway, why do you not create a cronjob that executes on day one of any month?
crontab -e lets you edit your crontab
Ex: run at 10:10 only on the first
Code:
10 10 1 * *  /path/to/my/program.shl


Last edited by jim mcnamara; 03-16-2017 at 06:21 PM..
 

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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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