On Wed, Nov 10, 2004 at 10:18:32PM -0500, Graham Campbell wrote: > On Wed, 2004-11-10 at 21:22 -0500, Dean Maluski wrote: > > Does bash have an option to do non integer math in scripts? > > I need my exact decimal numbers. > > > > An "exact decimal number" is a contradiction in terms. If you can > specify the precision you wish to retain then use bc to do the > calculations. Alternatively, scale your numbers. i.e. if you need two decimal places, run everything internally as integers 100 times the "real" value, and display with the decimal point in the correct place. Old assembly language programmers' trick. -- Charles Curley /"\ ASCII Ribbon Campaign Looking for fine software \ / Respect for open standards and/or writing? X No HTML/RTF in email http://www.charlescurley.com / \ No M$ Word docs in email Key fingerprint = CE5C 6645 A45A 64E4 94C0 809C FFF6 4C48 4ECD DFDB
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