#!/bin/bash
# cal: a nicer interface to the unix cal program.
+function our_date()
+{
+ date '+%A %B %d %Y'
+}
+
case $# in
- 0) set $(date); m=$2; y=$6 ;; # no arguments; use today
- 1) m=$1; set $(date); y=$6 ;; # 1 argument; use this year
+ 0) set $(our_date); m=$2; y=$4 ;; # no arguments; use today
+ 1) m=$1; set $(our_date); y=$4 ;; # 1 argument; use this year
*) m=$1; y=$2 ;; # 2 arguments; month and year
esac
+echo would run, after first case: "/usr/bin/cal $m $y"
+
case $m in
jan*|Jan*|JAN*) m=1 ;;
feb*|Feb*|FEB*) m=2 ;;
oct*|Oct*|OCT*) m=10 ;;
nov*|Nov*|NOV*) m=11 ;;
dec*|Dec*|DEC*) m=12 ;;
-[1-9]|10|11|12) ;; # numeric month
-*) y=$m; m="" ;; # just a year
+ [1-9]|10|11|12) ;; # numeric month
+ *) y=$m; m="" ;; # just a year
esac
+echo running: "/usr/bin/cal $m $y"
/usr/bin/cal $m $y # run the real one