diff options
Diffstat (limited to 'noise')
| -rwxr-xr-x | noise/modules/temp | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/noise/modules/temp b/noise/modules/temp index 2f1dfcef..3c364acd 100755 --- a/noise/modules/temp +++ b/noise/modules/temp @@ -1,33 +1,40 @@ #! /bin/bash +temper=/krebs/temper/temper + main() { case "$1" in (--help) echo "report temperature in K, °C, °R, or °F." + exit ;; (-C|--celsius) - espeak_inside `inside_temp 'x - 273.15'` Grad Zelsius - espeak_outside `outside_temp 'x - 273.15'` Grad Zelsius + unit='Grad Zelsius' + formula='x - 273.15' ;; (-F|--fahrenheit) - espeak_inside `inside_temp 'x * 9/5 - 459.67'` Grad Fahrenheit - espeak_outside `outside_temp 'x * 9/5 - 459.67'` Grad Fahrenheit + unit='Grad Fahrenheit' + formula='x * 9/5 - 459.67' ;; (-R|--rankine) - espeak_inside `inside_temp 'x * 9/5'` Grad Renkin - espeak_outside `outside_temp 'x * 9/5'` Grad Renkin + unit='Grad Renkin' + formula='x * 9/5' ;; (-K|--kelvin|*) - espeak_inside `inside_temp` Kelvin - espeak_outside `outside_temp` Kelvin + unit='Kelvin' + formula=x ;; esac + if test -f $temper -a -x $temper; then + espeak_inside `inside_temp "$formula"` $unit + fi + espeak_outside `outside_temp "$formula"` $unit } ## temp [<formula with temperature as x>] ## Echo temperature in K. If formula is given then return that result instead. inside_temp() { - echo "scale=2; x=`/krebs/temper/temper` + 273.15; ${1-x}" | bc + echo "scale=2; x=`$temper` + 273.15; ${1-x}" | bc } outside_temp() { |