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.Dd May 12, 2019
.Dt BIT 1
.Os
.
.Sh NAME
.Nm bit
.Nd a calculator
.
.Sh SYNOPSIS
.Nm
.
.Sh DESCRIPTION
.Nm
is an integer calculator.
Its syntax resembles that of C,
with the following additions:
.
.Bl -bullet
.It
Underscores are allowed in integer literals.
.It
The
.Sy 0b
prefix is used for binary literals.
.It
The
.Sy ->
operator is used for arithmetic shift.
.It
The postfix operators
.Sy K ,
.Sy M ,
.Sy G ,
.Sy T
are used as constant multipliers.
.It
The symbol
.Sy _
is used to refer to the previous result.
.El
.
.Sh SEE ALSO
.Xr operator 7
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