bits_rol.md

title	categories	version	bits	usage
bits rol	bits	0.86.0	Bitwise rotate left for ints.	Bitwise rotate left for ints.

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Signature

> bits rol {flags} (bits)

Flags

• --signed, -s: always treat input number as a signed number
• --number-bytes, -n {string}: the word size in number of bytes, it can be 1, 2, 4, 8, auto, default value 8

Parameters

• bits: number of bits to rotate left

Input/output types:

input	output
int	int
list<int>	list<int>

Examples

Rotate left a number with 2 bits

> 17 | bits rol 2
68

Rotate left a list of numbers with 2 bits

> [5 3 2] | bits rol 2
╭───┬────╮
│ 0 │ 20 │
│ 1 │ 12 │
│ 2 │  8 │
╰───┴────╯

Tips: Command bits rol was not included in the official binaries by default, you have to build it with --features=extra flag