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Shell Programming and Scripting
Calling external function in a shell
Post 302282989 by acevallo on Monday 2nd of February 2009 10:31:05 AM
02-02-2009
Calling external function in a shell
hi guys, how r u???
please I need you, help me please.
I have a shell, in this shell i have this function and another code lines, this function is getting date one day back. the function is in the same shell (FILE 1)
Now I need put this function in another file (FILE 2) and calling this function from the FILE 1, in another words I want to save all functions in a same file, and calling them from a main file.
PLEASE GUYS HELP ME, I am new in this forum, if I have mistakes with rules I hope to do better my posts, je je je j
-----------------------
get_one_day_before_specified_date()
{
#get the command line input(date month & year)
day=$1
month=$2
year=$3
# if it is the first day of the month
if [ $day -eq 01 ]
then
# if it is the first month of the year
if [ $month -eq 01 ]
then
# make the month as 12
month=12
# deduct the year by one
year=`expr $year - 1`
if [ $year -lt 10 ]
then
year=0$year
fi
else
# deduct the month by one
month=`expr $month - 1`
fi
if [ $month -lt 10 ]
then
month=0$month
fi
# use cal command, discard blank lines,
# take last field of last line,
# first awk command is used to get the
# last useful line of the calendar cmd,
# second awk command is used to get the
# last field of this last useful line,
# NF is no. of fields,
# $NF is value of last field
day=`cal $month $year | awk 'NF != 0{ last = $0 }; END{ print last }' | awk '{ print $NF }'`
else
# deduct the day by one
day=`expr $day - 1`
fi
if [ $day -lt 10 ]
then
day=0$day
fi
fecha_before=$day'-'$month'-'$year
return $fecha_before
}
-----------------------
please I need you, help me please.
I have a shell, in this shell i have this function and another code lines, this function is getting date one day back. the function is in the same shell (FILE 1)
Now I need put this function in another file (FILE 2) and calling this function from the FILE 1, in another words I want to save all functions in a same file, and calling them from a main file.
PLEASE GUYS HELP ME, I am new in this forum, if I have mistakes with rules I hope to do better my posts, je je je j
-----------------------
get_one_day_before_specified_date()
{
#get the command line input(date month & year)
day=$1
month=$2
year=$3
# if it is the first day of the month
if [ $day -eq 01 ]
then
# if it is the first month of the year
if [ $month -eq 01 ]
then
# make the month as 12
month=12
# deduct the year by one
year=`expr $year - 1`
if [ $year -lt 10 ]
then
year=0$year
fi
else
# deduct the month by one
month=`expr $month - 1`
fi
if [ $month -lt 10 ]
then
month=0$month
fi
# use cal command, discard blank lines,
# take last field of last line,
# first awk command is used to get the
# last useful line of the calendar cmd,
# second awk command is used to get the
# last field of this last useful line,
# NF is no. of fields,
# $NF is value of last field
day=`cal $month $year | awk 'NF != 0{ last = $0 }; END{ print last }' | awk '{ print $NF }'`
else
# deduct the day by one
day=`expr $day - 1`
fi
if [ $day -lt 10 ]
then
day=0$day
fi
fecha_before=$day'-'$month'-'$year
return $fecha_before
}
-----------------------
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LEARN ABOUT SUSE
gtk2::calendar
Gtk2::Calendar(3) User Contributed Perl Documentation Gtk2::Calendar(3) NAME
Gtk2::Calendar HIERARCHY
Glib::Object +----Glib::InitiallyUnowned +----Gtk2::Object +----Gtk2::Widget +----Gtk2::Calendar INTERFACES
Glib::Object::_Unregistered::AtkImplementorIface Gtk2::Buildable METHODS
widget = Gtk2::Calendar->new $calendar->clear_marks (year, month, day) = $calendar->get_date $calendar->set_detail_func ($func, $data=undef) o $func (scalar) o $data (scalar) Since: gtk+ 2.14 integer = $calendar->get_detail_height_rows Since: gtk+ 2.14 $calendar->set_detail_height_rows ($rows) o $rows (integer) Since: gtk+ 2.14 integer = $calendar->get_detail_width_chars Since: gtk+ 2.14 $calendar->set_detail_width_chars ($chars) o $chars (integer) Since: gtk+ 2.14 $calendar->display_options ($flags) o $flags (Gtk2::CalendarDisplayOptions) The old name for "set_display_options". calendardisplayoptions = $calendar->get_display_options $calendar->set_display_options ($flags) o $flags (Gtk2::CalendarDisplayOptions) $calendar->freeze boolean = $calendar->mark_day ($day) o $day (integer) $widget->marked_date ($value) value = $widget->marked_date $widget->month ($value) value = $widget->month $widget->num_marked_dates ($value) value = $widget->num_marked_dates $calendar->select_day ($day) o $day (integer) boolean = $calendar->select_month ($month, $year) o $month (integer) o $year (integer) $widget->selected_day ($value) value = $widget->selected_day $calendar->thaw boolean = $calendar->unmark_day ($day) o $day (integer) $widget->year ($value) value = $widget->year PROPERTIES
'day' (integer : readable / writable / private) The selected day (as a number between 1 and 31, or 0 to unselect the currently selected day) 'detail-height-rows' (integer : readable / writable / private) Details height in rows 'detail-width-chars' (integer : readable / writable / private) Details width in characters 'month' (integer : readable / writable / private) The selected month (as a number between 0 and 11) 'no-month-change' (boolean : readable / writable / private) If TRUE, the selected month cannot be changed 'show-day-names' (boolean : readable / writable / private) If TRUE, day names are displayed 'show-details' (boolean : readable / writable / private) If TRUE, details are shown 'show-heading' (boolean : readable / writable / private) If TRUE, a heading is displayed 'show-week-numbers' (boolean : readable / writable / private) If TRUE, week numbers are displayed 'year' (integer : readable / writable / private) The selected year SIGNALS
month-changed (Gtk2::Calendar) day-selected (Gtk2::Calendar) day-selected-double-click (Gtk2::Calendar) prev-month (Gtk2::Calendar) next-month (Gtk2::Calendar) prev-year (Gtk2::Calendar) next-year (Gtk2::Calendar) ENUMS AND FLAGS
flags Gtk2::CalendarDisplayOptions o 'show-heading' / 'GTK_CALENDAR_SHOW_HEADING' o 'show-day-names' / 'GTK_CALENDAR_SHOW_DAY_NAMES' o 'no-month-change' / 'GTK_CALENDAR_NO_MONTH_CHANGE' o 'show-week-numbers' / 'GTK_CALENDAR_SHOW_WEEK_NUMBERS' o 'week-start-monday' / 'GTK_CALENDAR_WEEK_START_MONDAY' o 'show-details' / 'GTK_CALENDAR_SHOW_DETAILS' SEE ALSO
Gtk2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget COPYRIGHT
Copyright (C) 2003-2008 by the gtk2-perl team. This software is licensed under the LGPL. See Gtk2 for a full notice. perl v5.12.1 2010-07-05 Gtk2::Calendar(3)