Gcal

An Extended Calendar Program

Edition 2.40

May 1997

• Gcal Introduction
• Invoking gcal
  • Command line arguments
    • Options
      • Common options
      • Global options
      • Calendar options
      • Fixed date options
    • Response file
    • Actual date modifier
    • Commands
      • Single commands
      • 3-Month mode commands
      • Lists of commands
      • Ranges of commands
  • The GCAL environment variable
• Eternal Holidays
• Fixed Dates
  • Resource file
    • Structure of resource file
    • Date part of a line
    • Further date part attributes
      • Lists of days
      • Ranges of days
      • Repetition factor of days
      • Appearance factor of days
    • Text part of a line
    • Comment line
    • Include directives
    • %?... special texts
    • Date variables
    • Text variables
  • Resource file examples
• Genesis of the Gregorian Calendar
• Gcal Utilities
  • Invoking tcal
  • Invoking txt2gcal
  • Invoking gcal2txt
• Aspects in Internationalization
• Metasymbols
• Regular Expressions
  • How to Use Regular Expressions
  • Regular Expression Operators
• Summary of all Regular Expressions
• %?... Special Texts
  • %?... special texts for date exclusion
    • Exclusions with date argument %?[date] special texts
      • Inclusive date period %i[date][#[date]] special text
      • Exclusive date period %e[date][#[date]] special text
    • Exclusions without any argument %? special texts
      • Inclusive day period %? special texts
      • Exclusive day period %? special texts
  • %?... special texts for text replacement
    • Replacements with date argument %?[date] special texts
      • Weekday name %?[date] special texts
      • Weekday %?[date] special texts
      • Day number %?[date] special texts
      • Day %?[date] special texts
      • Week %?[date] special text
      • Month name %?[date] special texts
      • Month %?[date] special texts
      • Year %?[date] special texts
      • Moonphase %?[date] special texts
      • Biorhythm %?[date] special texts
      • Difference value %?[date] special texts
    • Replacements with other argument %?[argument] special texts
      • Actual time %t[argument] special text
      • Textual date %n[argument] special text
      • Julian day number %j[argument] special text
    • Replacements without any argument %? special texts
      • Difference value %? special texts
      • Highlighting %? special texts
  • Shell command %![argument] special text
• Summary of all %?... Special Texts
• Coding Scheme
  • Coding Scheme Table 1
  • Coding Scheme Table 2
• Environment Variables
• Error Codes
• Command Line Argument Index
• Environment Variable Index
• Concept Index

This document was generated on 7 January 1998 using the texi2html translator version 1.51.