|
|
| _ |
|---|
| ‘_’ to use result of previous conversion | Previous Result |
|
| - |
|---|
| ‘-’ as multiplication operator | Backwards Compatibility |
| ‘-’ as subtraction operator | Sums and Differences of Units |
| --check (option for units) | Invoking Units |
| --check-verbose (option for units) | Invoking Units |
| --compact (option for units) | Invoking Units |
| --conformable (option for units) | Invoking Units |
| --digits (option for units) | Invoking Units |
| --exponential (option for units) | Invoking Units |
| --file (option for units) | Invoking Units |
| --help (option for units) | Invoking Units |
| --history (option for units) | Invoking Units |
| --info (option for units) | Invoking Units |
| --list-units (option for units) | Invoking Units |
| --locale (option for units) | Invoking Units |
| --log (option for units) | Invoking Units |
| --minus (option for units) | Invoking Units |
| --newstar (option for units) | Invoking Units |
| --oldstar (option for units) | Invoking Units |
| --one-line (option for units) | Invoking Units |
| --output-format (option for units) | Invoking Units |
| --product (option for units) | Invoking Units |
| --quiet (option for units) | Invoking Units |
| --silent (option for units) | Invoking Units |
| --strict (option for units) | Invoking Units |
| --terse (option for units) | Invoking Units |
| --units (option for units) | Invoking Units |
| --unitsfile (option for units) | Invoking Units |
| --verbose (option for units) | Invoking Units |
| --verbose-check (option for units) | Invoking Units |
| --version (option for units) | Invoking Units |
| -1 (option for units) | Invoking Units |
| -c (option for units) | Invoking Units |
| -d (option for units) | Invoking Units |
| -e (option for units) | Invoking Units |
| -f (option for units) | Invoking Units |
| -H (option for units) | Invoking Units |
| -h (option for units) | Invoking Units |
| -I (option for units) | Invoking Units |
| -L (option for units) | Invoking Units |
| -l (option for units) | Invoking Units |
| -m (option for units) | Invoking Units |
| -o (option for units) | Invoking Units |
| -p (option for units) | Invoking Units |
| -q (option for units) | Invoking Units |
| -s (option for units) | Invoking Units |
| -t (option for units) | Invoking Units |
| -U (option for units) | Invoking Units |
| -u (option for units) | Invoking Units |
| -v (option for units) | Invoking Units |
| -V (option for units) | Invoking Units |
|
| : |
|---|
| ‘:=’ operator | Variables Assigned at Run Time |
|
| ! |
|---|
| ‘!’ to indicate primitive units | Defining New Units |
| ‘!endlocale’ | Localization |
| ‘!endutf8’ | Unicode Support |
| ‘!include’ | Units Data Files |
| ‘!locale’ | Localization |
| ‘!unitlist’ | Defining Unit List Aliases |
| ‘!utf8’ | Unicode Support |
|
| ? |
|---|
| ‘?’ for unit completion with readline | Readline Support |
| ‘?’ to show conformable units | Interactive Use |
|
| * |
|---|
| ‘*’ operator | Operators |
| ‘**’ operator | Operators |
|
| + |
|---|
| ‘+’ operator | Sums and Differences of Units |
|
| = |
|---|
| ‘=’ operator | Variables Assigned at Run Time |
| ‘=’ operator | Variables Assigned at Run Time |
|
| | |
|---|
| ‘|’ operator | Operators |
|
| A |
|---|
| abrasive grit size | Other Nonlinear Units |
| addition of units | Sums and Differences of Units |
| additional units data files | Units Data Files |
| American Wire Gauge (AWG) | Other Nonlinear Units |
|
| B |
|---|
| backwards compatibility | Backwards Compatibility |
| British Imperial measure | Unit Definitions |
| built-in functions | Built-in Functions |
|
| C |
|---|
| CGS Units Systems | CGS Units Systems |
| CGS units, prompt prefix | Prompt Prefix |
| CGS units, specifying | Specifying CGS Units |
| CGS units, using | CGS Units |
| circle, area of | Other Nonlinear Units |
| command-line options | Invoking Units |
| command-line unit conversion | Command Line Use |
| command, ‘!’ to indicate primitive units | Defining New Units |
| command, ‘!endlocale’ | Localization |
| command, ‘!endutf8’ | Unicode Support |
| command, ‘!endvar’ | Localization |
| command, ‘!include’ | Units Data Files |
| command, ‘!locale’ | Localization |
| command, ‘!message’ | Localization |
| command, ‘!set’ | Localization |
| command, ‘!unitlist’ | Defining Unit List Aliases |
| command, ‘!utf8’ | Unicode Support |
| command, ‘!var’ | Localization |
| command, ‘!varnot’ | Localization |
| commands in units database | Database Syntax |
| commands, interactive | Interactive Commands |
| compatibility | Backwards Compatibility |
| compatibility with earlier versions | Backwards Compatibility |
| completion, unit, using ‘?’ (readline only) | Readline Support |
| conformable units, ‘?’ to show | Interactive Use |
| Consumer Price Index | US Consumer Price Index |
| CPI | US Consumer Price Index |
| CPI, updating | Currency |
| currency, updating | Currency |
|
| D |
|---|
| Darcy–Weisbach equation | Complicated Unit Expressions |
| data files | Data Files |
| data files, additional | Units Data Files |
| database syntax summary | Database Syntax |
| defining multivariate functions | Defining Multivariate Functions |
| defining nonlinear units | Defining Nonlinear Units |
| defining piecewise linear units | Piecewise Linear Units |
| defining prefixes | Defining New Units |
| defining unit list aliases | Defining Unit List Aliases |
| defining units | Defining New Units |
| defining units with ‘-’ | Backwards Compatibility |
| differences of units | Sums and Differences of Units |
| dimensionless units | Interactive Use |
| dimensionless units, defining | Defining New Units |
| division of numbers | Operators |
| division of units | Operators |
| domain, nonlinear unit definitions | Defining Nonlinear Units |
|
| E |
|---|
| environment dependent definitions | Localization |
| environment variable, HOME | Environment Vars |
| environment variable, LANG | Environment Vars |
| environment variable, LC_CTYPE | Environment Vars |
| environment variable, MYUNITSFILE | Units Data Files |
| environment variable, MYUNITSFILE | Environment Vars |
| environment variable, PAGER | Environment Vars |
| environment variable, UNITS_ENGLISH | Environment Vars |
| environment variable, UNITS_SYSTEM | Environment Vars |
| environment variable, UNITSFILE | Environment Vars |
| environment variable, UNITSLOCALEMAP | Environment Vars |
| environment variables | Environment Vars |
| exchange rates, updating | Currency |
| exponent operator | Operators |
|
| F |
|---|
| files, data | Data Files |
| finding units | Finding Units |
| flags, output format | Flags |
| format specification, output | Format Specification |
| fractions, numerical | Operators |
| functions of units | Defining Nonlinear Units |
| functions, built in | Built-in Functions |
| functions, multivariate | Defining Multivariate Functions |
|
| H |
|---|
| help | Interactive Commands |
| help | Environment Vars |
| HOME environment variable | Environment Vars |
| hyphen as multiplication operator | Backwards Compatibility |
|
| I |
|---|
| Imperial measure | Unit Definitions |
| include files | Defining New Units |
| including additional units data files | Units Data Files |
| incompatible units | Interactive Use |
| info | Interactive Commands |
| interactive commands | Interactive Commands |
| interactive use | Interactive Use |
| international mile | Unit Definitions |
| international yard | Unit Definitions |
| invoking units | Invoking Units |
| iron pipe size (IPS) | Other Nonlinear Units |
|
| L |
|---|
| LANG environment variable | Environment Vars |
| LC_CTYPE environment variable | Environment Vars |
| length measure, English customary | Unit Definitions |
| length measure, UK | Unit Definitions |
| linear interpolation | Piecewise Linear Units |
| locale | Locale |
| locale_map.txt | Locale |
| localization | Localization |
| log file | Logging Calculations |
| logging calculations | Logging Calculations |
| logs | Built-in Functions |
|
| M |
|---|
| measure, Imperial | Unit Definitions |
| mile, international | Unit Definitions |
| minus (‘-’) operator, subtraction | Sums and Differences of Units |
| multiplication of units | Operators |
| multiplication, hyphen | Backwards Compatibility |
| multivariate functions | Multivariate Functions |
| multivariate functions, defining | Defining Multivariate Functions |
| MYUNITSFILE environment variable | Units Data Files |
| MYUNITSFILE environment variable | Environment Vars |
|
| N |
|---|
| Natural units, using | Natural Units |
| nominal pipe size (NPS) | Other Nonlinear Units |
| non-conformable units | Interactive Use |
| non-interactive unit conversion | Command Line Use |
| nonlinear unit conversions | Nonlinear Conversions |
| nonlinear unit conversions | Defining Nonlinear Units |
| nonlinear units, defining | Defining Nonlinear Units |
| nonlinear units, other | Other Nonlinear Units |
| numbers as units | Numbers as Units |
| numeric output format | Numeric Output Format |
| numerical fractions | Operators |
|
| O |
|---|
| operator precedence | Operators |
| operator, ‘:=’ | Variables Assigned at Run Time |
| operator, (‘**’) | Operators |
| operator, ‘=’ | Variables Assigned at Run Time |
| operator, ‘=’ | Variables Assigned at Run Time |
| operator, caret (‘^’) | Operators |
| operator, hyphen (‘-’) as multiplication | Backwards Compatibility |
| operator, hyphen (‘-’) as subtraction | Sums and Differences of Units |
| operator, minus (‘-’) | Sums and Differences of Units |
| operator, ‘per’ | Operators |
| operator, plus (‘+’) | Sums and Differences of Units |
| operator, slash (‘/’) | Operators |
| operator, solidus (‘/’) | Operators |
| operator, space | Operators |
| operator, star (‘*’) | Operators |
| operator, vertical bar (‘|’) | Operators |
| operators | Operators |
| options, setting interactively | Setting Options Interactively |
| output field width | Field Width |
| output format | Numeric Output Format |
| output format flags | Flags |
| output format specification | Format Specification |
| output precision | Precision |
|
| P |
|---|
| PAGER environment variable | Environment Vars |
| parentheses | Operators |
| parentheses | Operators |
| parentheses | Operators |
| parentheses | Sums and Differences of Units |
| parentheses | Complicated Unit Expressions |
| parentheses | Defining New Units |
| parentheses | Defining New Units |
| parentheses | Defining Nonlinear Units |
| ‘per’ operator | Operators |
| personal units data file | Units Data Files |
| piecewise linear units | Piecewise Linear Units |
| pipe size | Other Nonlinear Units |
| plus (‘+’) operator | Sums and Differences of Units |
| powers | Operators |
| precision, output | Precision |
| prefixes | Unit Definitions |
| prefixes and exponents | Operators |
| prefixes, definition of | Defining New Units |
| previous result | Previous Result |
| primitive units | Defining New Units |
| products of units | Operators |
| prompt prefix with CGS units | Prompt Prefix |
|
| Q |
|---|
| quotients of units | Operators |
|
| R |
|---|
| range, nonlinear unit definitions | Defining Nonlinear Units |
| readline, use with units | Readline Support |
| reciprocal conversion | Interactive Use |
| roots | Built-in Functions |
| runtime variables | Variables Assigned at Run Time |
|
| S |
|---|
| scripting with units | Scripting with Units |
| search | Interactive Commands |
| set | Setting Options Interactively |
| setlocale function | Locale |
| setting options interactively | Setting Options Interactively |
| slash (‘/’) operator | Operators |
| solidus (‘/’) operator | Operators |
| sphere, volume of | Other Nonlinear Units |
| square roots | Built-in Functions |
| star (‘*’) operator | Operators |
| State Plane Coordinate System, US | Unit Definitions |
| strict conversion | Interactive Use |
| subtraction of units | Sums and Differences of Units |
| sums and differences of units | Sums and Differences of Units |
| sums of units | Sums and Differences of Units |
| sums of units | Unit Lists |
| survey foot, US | Unit Definitions |
| survey measure, US | Unit Definitions |
| survey mile, US | Unit Definitions |
| syntax of units database | Database Syntax |
|
| T |
|---|
| temperature conversions | Temperature Conversions |
|
| U |
|---|
| Unicode support | Unicode Support |
| unit completion using ‘?’ (readline only) | Readline Support |
| unit definitions | Unit Definitions |
| unit expressions | Unit Expressions |
| unit expressions, complicated | Complicated Unit Expressions |
| unit list aliases | Unit Lists |
| unit list aliases, defining | Defining Unit List Aliases |
| unit lists | Unit Lists |
| unit name completion | Readline Support |
| units data file, personal | Units Data Files |
| units data files, additional | Units Data Files |
| units definitions, adding | Defining New Units |
| units definitions, changing | Defining New Units |
| units functions | Defining Nonlinear Units |
| units quotients | Operators |
| units systems, CGS | CGS Units Systems |
| UNITS_ENGLISH environment variable | Environment Vars |
| UNITS_SYSTEM environment variable | Environment Vars |
| units, definition of | Defining New Units |
| units, English customary | Unit Definitions |
| units, lookup method | Unit Definitions |
| units, piecewise linear | Piecewise Linear Units |
| units, primitive | Defining New Units |
| units, sums and differences | Sums and Differences of Units |
| units, sums of | Unit Lists |
| units, US customary | Unit Definitions |
| UNITSFILE environment variable | Environment Vars |
| UNITSLOCALEMAP environment variable | Environment Vars |
| US Consumer Price Index | US Consumer Price Index |
| US State Plane Coordinate System | Unit Definitions |
| US survey foot | Unit Definitions |
| US survey measure | Unit Definitions |
| US survey mile | Unit Definitions |
| UTF-8 | Unicode Support |
|
| V |
|---|
| variables assigned at run time | Variables Assigned at Run Time |
| verbose output | Interactive Use |
| verbose output | Interactive Use |
| version | Interactive Commands |
| vertical bar (‘|’) operator | Operators |
| volume measure, English customary | Unit Definitions |
|
| W |
|---|
| white space | Operators |
| white space | Previous Result |
| wire gauge | Other Nonlinear Units |
| wire size | Other Nonlinear Units |
|
| Y |
|---|
| yard, international | Unit Definitions |
|