### let

#### NAME

let - Each arg is an arithmetic expression to be evaluated (see ARITHMETIC EVALUATION above)#### SYNOPSIS

let arg [arg ...]

#### DESCRIPTION

Each arg is an arithmetic expression to be evaluated (see ARITHMETIC EVALUATION above). If the last arg evaluates to 0, let returns 1; 0 is returned otherwise.

#### SEE ALSO

This is extracted from the main bash man page, see there for more details.