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Full Discussion: Parsing a column of text file - best practices
Top Forums UNIX for Beginners Questions & Answers Parsing a column of text file - best practices Post 302997877 by SIMMS7400 on Sunday 21st of May 2017 08:50:26 PM
Old 05-21-2017
Hi DOn -

Thank you for the replies! I'm operating on a AIX environment.

Since the quarter syntax is whacky, what would you suggest instead? My thoughts are to still utilize the if/elif logic, but instead use month instead. While there would be more conditions using month, it seems safer.

As far as :
FirstQtrWeek : The script should determine if it it the first Saturday of the 1st quarter month. If so, set it. If not, it needs to refer to that week until the next quarter.

& LastQtrWeek,the script should determine if it is the 3rd quarter month of the current quarter, and then determine if it is the last Saturday.

I hope I explained that well enough?

---------- Post updated at 08:50 PM ---------- Previous update was at 08:06 PM ----------

I wrote the quarter derivation portion like this:

Code:
if [[ $(date +%-m) -ge 1 && $(date +%-m) -le 3 ]]
then
    _CH=1
    _PQ=4
    _PQM1=OCT
    _PQM2=NOV
    _PQM3=DEC
    _SVYEARL=$(date +%Y --date="1 year ago")
    _SVYEARS=$(date +%y --date="1 year ago")
elif [[ $(date +%-m) -ge 4 && $(date +%-m) -le 6 ]]
then
    _CH=1
    _PQM1=JAN
    _PQM2=FEB
    _PQM3=MAR
    _SVYEARL=$(date +%Y)
    _SVYEARS=$(date +%y)
    _PQ=$(($(($(date +%-m)/4+1))-1))
elif [[ $(date +%-m) -ge 7 && $(date +%-m) -le 9 ]]
then
    _CH=2
    _PQM1=APR
    _PQM2=MAY
    _PQM3=JUN
    _SVYEARL=$(date +%Y)
    _SVYEARS=$(date +%y)
    _PQ=$(($(($(date +%-m)/4+1))-1))
elif [[ $(date +%-m) -ge 10 && $(date +%-m) -le 12 ]]
then
    _CH=2
    _PQM1=JUL
    _PQM2=AUG
    _PQM3=SEP
    _SVYEARL=$(date +%Y)
    _SVYEARS=$(date +%y)
    _PQ=$(($(($(date +%-m)/4+1))-1))
fi

 

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LEARN ABOUT MOJAVE

widget_calendar

widget_calendar(n)					    widget::calendar Megawidget 					widget_calendar(n)

__________________________________________________________________________________________________________________________________________________

NAME

       widget_calendar - widget::calendar Megawidget

SYNOPSIS

       package require Tcl  8.4

       package require Tk  8.4

       package require widget  ?3.0?

       widget::calendar pathname ?options?

_________________________________________________________________

DESCRIPTION

       This package provides a calendar megawidget (snidget).

       widget::calendar pathname ?options?

WIDGET OPTIONS

       -command
	      A script to evaluate when a date was selected.

       -dateformat
	      The format of the date that is returned. Default: %m/%d/%Y.

       -firstday
	      Set first day the week, Either sunday or monday. It defaults to monday.

       -font  Select the font used in the widget. It defaults to Helvetica 9.

       -highlightcolor
	      Selects the background color for the day that has been selected. Default: #FFCC00

       -language
	      Specify  language of the calendar contents. The language is specified by abbreviations of the languge, for example: en - english, de
	      - german ...  It defaults to en.

	      Supported languages: en, de, fr, it, es, pt, ru, sv, zh, fi

       -shadecolor
	      Selects the color of the parts that have a shaded background. Default: #888888

       -showpast
	      Specify if the past shall be shown. It is a boolean value and defaults to 1.

       -textvariable
	      Specifies the name of a variable whose value is linked to the entry widget's contents.  Whenever the  variable  changes  value,  the
	      widget's contents are updated, and vice versa.

WIDGET COMMAND

       pathname get ?what?

       Returns	a  part  of  the  selected date or 'all'. The argument what selects the part. Valid values for what are: day, month, year and all.
       'all' is the default and returns the complete date in the format given with -dateformat.

DEFAULT BINDINGS

       On creation of the calendar widget the following bindings are installed.

       o      Up - Move to week before current date

       o      Down - Move to week after current date

       o      Left - Move to day before current date

       o      Right - Move to day after current date

       o      Control-Left - Move to month before current date

       o      Control-Right - Move to month after current date

       o      Control-Up - Move to year before current date

       o      Control-Down - Move to year after current date

EXAMPLE

	   package require widget::calendar ; # or widget::all
	   set t [widget::calendar .t]
	   pack $t -fill x -expand 1

KEYWORDS

       megawidget, snit, widget

widget								       0.93							widget_calendar(n)
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