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calendar(1)                      User Commands                     calendar(1)

       calendar - reminder service

       calendar [-]

       The  calendar  utility consults the file calendar in the current direc-
       tory and writes lines that contain today's or tomorrow's date  anywhere
       in the line to standard output. Most reasonable month-day dates such as
       Aug. 24, august 24, 8/24, and so forth,  are  recognized,  but  not  24
       August or 24/8. On Fridays and weekends "tomorrow" extends through Mon-
       day. calendar can be invoked regularly by using the crontab(1) or at(1)

       When  the  optional  argument  -  is present, calendar does its job for
       every user who has a file calendar in his or her  login  directory  and
       sends them any positive results by mail(1). Normally this is done daily
       by facilities in the UNIX operating system (seecron(1M)).

       If the environment variable DATEMSK is set, calendar will use its value
       as the full path name of a template file containing format strings. The
       strings consist of conversion specifications and  text  characters  and
       are used to provide a richer set of allowable date formats in different
       languages by appropriate settings of the environment variable  LANG  or
       LC_TIME; see environ(5). Seestrftime(3C) for the list of allowable con-
       version specifications.

       Example 1: Possible contents of a template

       The following example shows the possible contents of a template:

       %B %eth of the year %Y

       %B represents the full month name, %e the day of month and %Y the  year
       (4 digits).

       If  DATEMSK  is set to this template, the following calendar file would
       be valid:

       March 7th of the year 1989 <Reminder>

       See environ(5) for descriptions of the following environment  variables
       that  affect the execution of calendar: LC_CTYPE, LC_TIME, LC_MESSAGES,
       NLSPATH, and TZ.

       0        Successful completion.

       >&gt;0       An error occurred.

       /etc/passwd             system password file

       /tmp/cal*               temporary files used by calendar

       /usr/lib/calprog        program used to determine dates for  today  and

       See attributes(5) for descriptions of the following attributes:

       tab()     allbox;     cw(2.750000i)|    cw(2.750000i)    lw(2.750000i)|
       lw(2.750000i).  ATTRIBUTE TYPEATTRIBUTE VALUE AvailabilitySUNWesu

       at(1),  crontab(1),  mail(1),   cron(1M),   ypbind(1M),   strftime(3C),
       attributes(5), environ(5)

       Appropriate lines beginning with white space will not be printed.

       Your  calendar  must be public information for you to get reminder ser-

       calendar's extended idea of ``tomorrow'' does not account for holidays.

       The - argument works only on calendar  files  that  are  local  to  the
       machine;  calendar  is  intended not to work on calendar files that are
       mounted remotely with NFS. Thus, `calendar -' should  be  run  only  on
       diskful  machines  where home directories exist;  running it on a disk-
       less client has no effect.

       calendar is no longer in the default root crontab. Because of the  net-
       work  burden  `calendar -' can induce, it is inadvisable in an environ-
       ment running ypbind(1M) with a large passwd.byname map.   If,  however,
       the usefulness of calendar outweighs the network impact, the super-user
       may run `crontab -e' to edit the root  crontab.  Otherwise,  individual
       users  may  wish to use `crontab -e' to edit their own crontabs to have
       cron invoke calendar without the -  argument,  piping  output  to  mail
       addressed to themselves.

SunOS 5.10                        1 Feb 1995                       calendar(1)