|-w||Display a list of upcoming events. This is the default.|
|-c||Display a calendar, designed to be piped to lpr(1).|
Read the events from
file rather than
file is a single hyphen, read the events from the standard input (usually
-W warn Warn warn days in advance, for entries that have no w flag (see FILE FORMAT). If this switch is not specified, it defaults to 21 days. -M max Warn at most max days in advance. This overrides any flag given in the file. -m min Warn at least min days in advance. This overrides any flag given in the file.
-l lines Print lines lines for every day. -p weeks Print weeks weeks on every page of the calendar. If set to 0, the default, disables page breaks. -d days Print the calendar for up to days days in advance. -i width Print the calendar width characters wide. This affects the length of the lines separating each day, and the point at which events will be word-wrapped.
Each line beginning with a hash sign, #, is a comment and will be ignored. Lines beginning with an ampersand, &, are directives. Currently there is only one such directive, &include file, which reads in a seperate file from your .birthdays file. file should be given with an absolute path, which should not use the tilde notation to specify your home directory.
Any other line specifies the name of a person or event, followed by an equals sign and a date (DD/MM, DD/MM/YY or DD/MM/YYYY, where the form DD/MM/YY is assumed to give a date in the 20th century and is now deprecated), and finally some extra options. These options are:
bd This line is a birthday (the default). The year, if given, should be when the person was born. A line designated as a birthday will produce output like Erin has a birthday in 3 days time or Jemima is 3 in 2 weeks time. ann This line is an anniversary. The year, if given, should be the year in which the thing happened, producing output like Pen exploded 3 years ago tomorrow given a line such as Pen exploded=12/09/93 ann. ev This line is an event of some sort. If a year is given, the text will be displayed in that year only; otherwise, it will be displayed every year. The remaining time is simply appended to the text; for instance, the input Easter=7/4/1996 ev would give rise to the text Easter in 1 weeks time. wn Warn n days in advance of the date, rather than the default of 21 days or the number given with the -w flag. todate The event lasts until date, which should be in the same format as for the date of the event. fordays The event lasts for days days.
The file format documented here handles dates in a couple of slightly non-standard ways. Firstly, the dates are given in British format of DD/MM/YYYY, as opposed to the more normal US format MM/DD/YYYY.
Secondly, dates with a two-digit year are assumed to be in the 20th century (19xx), rather than taking the standard convention of assuming all two-digit years less than 70 are in the 21st century. This is for reasons of compatibility with older data files, since many people have birthdays before 1970, and the program was written before I came across the Y2K issues. :-( You should probably avoid this format.
~/.birthdays Your default birthdays file.
Both the "features" in the DATE SPECIFICATION section could be construed as bugs, and are mostly present for backwards compatibility.
The calendar mode should be a seperate program.
The program cannot warn more than one year in advance of anything.
Andy Mortimer <firstname.lastname@example.org>