Useful Commands/Arithmetic: Difference between revisions
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(Created page with "{| class="wikitable" ! 情境 || 指令 |- | 計算整數 || <source lang="bash"> echo $((10+5)) </source> |- | 計算浮點數 || <source lang="bash"> bc <<< 'scale=3; 10/3'...") |
(No difference)
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Revision as of 03:41, 14 August 2018
| 情境 | 指令 |
|---|---|
| 計算整數 |
echo $((10+5))
|
| 計算浮點數 |
bc <<< 'scale=3; 10/3'
bc -l <<< '10/3'
|