version 1.14, 2003/02/18 07:57:49 |
version 1.15, 2003/06/10 09:12:12 |
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.\" |
.\" |
.\" I would appreciate (though I do not require) receiving a copy of any |
.\" I would appreciate (though I do not require) receiving a copy of any |
.\" improvements you might make to this program. |
.\" improvements you might make to this program. |
.\" |
.\" |
.Dd July 14, 1993 |
.Dd July 14, 1993 |
.Dt UNITS 1 |
.Dt UNITS 1 |
.Os |
.Os |
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It also does not handle logarithmic units such as bels. |
It also does not handle logarithmic units such as bels. |
It works interactively by prompting the user for input: |
It works interactively by prompting the user for input: |
.Pp |
.Pp |
.nf |
.Bd -literal -offset indent |
You have: meters |
You have: meters |
You want: feet |
You want: feet |
* 3.2808399 |
* 3.2808399 |
/ 0.3048 |
/ 0.3048 |
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You have: cm^3 |
You have: cm^3 |
You want: gallons |
You want: gallons |
* 0.00026417205 |
* 0.00026417205 |
/ 3785.4118 |
/ 3785.4118 |
.fi |
.Ed |
.Pp |
.Pp |
The |
The |
.Nm |
.Nm |
program can handle numbers as well: |
program can handle numbers as well: |
.Pp |
.Pp |
.nf |
.Bd -literal -offset indent |
You have: 60 miles/hr |
You have: 60 miles/hr |
You want: km/hr |
You want: km/hr |
* 96.56064 |
* 96.56064 |
/ 0.010356187 |
/ 0.010356187 |
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You have: 5 austriaschilling |
You have: 5 austriaschilling |
You want: 100 italylira |
You want: 100 italylira |
* 7.0357114 |
* 7.0357114 |
/ 0.14213204 |
/ 0.14213204 |
.fi |
.Ed |
.Pp |
.Pp |
In other words, 60 miles per hour is about 96.6 km/hr, and 5 Austrian |
In other words, 60 miles per hour is about 96.6 km/hr, and 5 Austrian |
Schillings will get you seven 100-Lira coins. |
Schillings will get you seven 100-Lira coins. |
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print a message indicating that the units are not conformable and |
print a message indicating that the units are not conformable and |
it will display the reduced form for each unit: |
it will display the reduced form for each unit: |
.Pp |
.Pp |
.nf |
.Bd -literal -offset indent |
You have: ergs/hour |
You have: ergs/hour |
You want: fathoms kg^2 / day |
You want: fathoms kg^2 / day |
conformability error |
conformability error |
2.7777778e-11 kg m^2 / sec^3 |
2.7777778e-11 kg m^2 / sec^3 |
2.1166667e-05 kg^2 m / sec |
2.1166667e-05 kg^2 m / sec |
.fi |
.Ed |
.Pp |
.Pp |
The conversion information is read from a units data file. |
The conversion information is read from a units data file. |
The default file includes definitions for most familiar units, |
The default file includes definitions for most familiar units, |