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dtcalc (1)
  • >> dtcalc (1) ( Solaris man: Команды и прикладные программы пользовательского уровня )
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    NAME
         dtcalc - The CDE Calculator
    
    SYNOPSIS
         dtcalc [-a accuracy] [-m mode] [-b numeric_base] [-notation
         display_notation] [-trig trigonometric_type] [-no_menu_bar]
         [-session session_file] [-?]
    
    DESCRIPTION
         The dtcalc utility is a calculator for use within the CDE.
         It provides an easy-to-use interface designed to give access
         to common arithmetic and financial calculations.
    
         The calculator is designed to operate in much the same way
         as many hand-held calculators.  It provides three modes of
         operation: scientific, financial, and logical.  The default
         operation is scientific, but with the easy-to-use GUI,
         changing to the modes of operation is easy.  When the opera-
         tion mode is changed, a number of the keys change for the
         new operations.
    
    OPTIONS
         The dtcalc utility defines a number of command-line options
         that allow the user to configure how the calculator displays
         itself.  Command-line options have a higher precedence than
         resources.  By using command-line options a user can over-
         ride anything specified in a resource file.
    
            -a <accuracy>  This is the initial number of digits
                           displayed after the numeric point.  This
                           value must be in the range 0 to 9.  The
                           default value is 2.
    
            -m <mode>      This determines which mode the calculator
                           will display itself in.  The possible
                           values for <mode> are: scientific, finan-
                           cial, or logical.  Scientific is the
                           default mode.  Some of the calculator keys
                           change operations when the calculator's
                           mode is changed.
    
            -b <numeric_base>
                           This determines which numeric base the
                           calculator will use when it does calcula-
                           tions.  There are four bases the calcula-
                           tor supports: binary (base 2), octal (base
                           8), decimal (base 10), or hexadecimal
                           (base 16).  The possible values for
                           <numeric_base> are: binary, octal,
                           decimal, or hexadecimal.  The default is
                           decimal.
    
            -notation <display_notation>
                           This determines how the answers are to be
                           displayed on the calculator.  The possible
                           values for <display_notation> are: scien-
                           tific, engineering, or fixed.  The default
                           is fixed.
    
            -trig <trigonometric_type>
                           This determines how answers are presented
                           when the calculator is in scientific mode.
                           The possible values for
                           <trigonometric_type> are: degrees, radi-
                           ans, or gradients.  The default is
                           degrees.
    
            -no_menu_bar   This option makes the calculator come up
                           with no menubar.
    
            -session <session_file>
                           The dtcalc utility runs with the session
                           file specified in the session_file parame-
                           ter.  Session files are generated as a
                           dtcalc session shuts down.
    
            -?             This prints out the usage message.
    
    RESOURCES
         The calculator supports a number of resources which make it
         much more configurable.  Following is the list of supported
         resources and their default values.
    
      Client Resource Set
    
         Name              Class             Type      Default
         ________________________________________________________
         postMenuBar       PostMenuBar       Boolean   True
         accuracy          Accuracy          int       2
         base              Base              string    decimal
         displayNotation   DisplayNotation   string    fixed
         mode              Mode              string    scientific
         trigType          TrigType          string    degrees
    
    
            Dtcalc*postMenuBar:
                           Specifies whether the menu bar should
                           appear or not.
    
            Dtcalc*accuracy:
                           Specifies whether the menu bar should
                           appear or not.
    
            Dtcalc*base:   This resource allows the user to change
                           the default for the numeric base the cal-
                           culator uses when it does its calcula-
                           tions.  The default is "decimal" which is
                           base 10.  Possible values are:
    
                           binary (or bin): do calculations in base
                           2.
    
                           octal (or oct): do calculations in base 8.
    
                           decimal (or dec): do calculations in base
                           10.
    
                           hexadecimal (or hex): do calculations in
                           base 16.
    
            Dtcalc*display:
                           This resource allows the user to change
                           the default for the way answers are
                           displayed on the calculator.  The default
                           is "fixed".  Possible values are:
    
                           fixed (or fix): display in fixed mode.
    
                           scientific (or sci): display in scientific
                           mode.
    
                           engineering (or eng): display in engineer-
                           ing mode.
    
    FILES
            /usr/dt/bin/dtcalc
                           This is the executable for the CDE Calcu-
                           lator.
    
            /usr/dt/app-defaults/<LANG>/Dtcalc
                           This file includes the application
                           defaults for the CDE Calculator.
    
    
    
    


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