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notes:bc_cheat_sheet
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notes:bc_cheat_sheet [2026/11/03 09:56] 14.244.227.252 old revision restored (2026/07/19 01:32) |
notes:bc_cheat_sheet [2026/11/03 11:16] (current) 109.76.166.44 old revision restored (2026/08/06 21:43) |
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| - | ===== GNU bc Cheat Sheet ===== | + | ==== GNU bc Cheat Sheet ==== |
| - | ==== Overview | + | === Overview === |
| * [[http:// | * [[http:// | ||
| Line 27: | Line 27: | ||
| * bc uses readline so ⇑ and ⇓ (for history) and ctrl-r (for searching) work as expected. | * bc uses readline so ⇑ and ⇓ (for history) and ctrl-r (for searching) work as expected. | ||
| - | ==== Basic Usage ==== | + | === Basic Usage === |
| * Any alphanumeric variable name is allowed once it starts with a letter. | * Any alphanumeric variable name is allowed once it starts with a letter. | ||
| Line 51: | Line 51: | ||
| * && , || , ! work as expected (return 0 or 1). | * && , || , ! work as expected (return 0 or 1). | ||
| - | ==== Advanced Usage ==== | + | === Advanced Usage === |
| * New functions are easy to define e.g. < | * New functions are easy to define e.g. < | ||
notes/bc_cheat_sheet.txt · Last modified: 2026/11/03 11:16 by 109.76.166.44
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