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Full Discussion: Simple arithmetic in shell
Operating Systems Linux Fedora Simple arithmetic in shell Post 302318587 by #moveon on Friday 22nd of May 2009 12:48:32 AM
Old 05-22-2009
Simple arithmetic in shell

Hey, I just wanted to know how one can write simple arithmetic like addition, subtraction, multiplication and division in shell-script.
 

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hppac(3X)																 hppac(3X)

NAME
hppac: HPPACADDD(), HPPACCMPD(), HPPACCVAD(), HPPACCVBD(), HPPACCVDA(), HPPACCVDB(), HPPACDIVD(), HPPACLONGDIVD(), HPPACMPYD(), HPPAC- NSLD(), HPPACSLD(), HPPACSRD(), HPPACSUBD() - HP 3000-mode packed-decimal library SYNOPSIS
DESCRIPTION
This set of calls invokes the library functions for emulating 3000-mode (MPE V/E) packed-decimal operations. These functions are in library which is searched when the option is used with or ld(1). Performs packed-decimal addition. Compares two packed-decimal numbers. Converts an ASCII representation to packed-decimal. Converts a binary representation to packed-decimal. Converts a packed-decimal number to ASCII. Converts a packed-decimal number to binary. Performs packed-decimal division. Performs packed-decimal division (alternate routine). Performs packed-decimal multiplication. Performs a packed-decimal normalizing left shift. Performs a packed-decimal left shift. Performs a packed-decimal right shift. Performs packed-decimal subtraction. For all operations, the value returned in the variable to which the compcode argument points is one of the following values of type Result > 0 or operand1 > operand2 Result < 0 or operand1 < operand2 Result == 0 or operand1 == operand2 For all operations, the value returned in the variable to which the pacstatus argument points is one of the following values of type Their meanings are intended to be obvious: AUTHOR The HPPAC library was developed by HP. SEE ALSO
PA-RISC Systems Only hppac(3X)
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