You can compare arithmetic values using one of -eq, -ne, -lt, -le, -gt, or -ge, meaning equal, not equal, less than, less than or equal, greater than, and greater than or equal, respectively.

可以用 -eq、 -ne、-lt、 -le、 -gt 或 -ge 比较算术值，它们分别表示等于、不等于、小于、小于等于、大于、大于等于。

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The arithmetic and concatenation operators have the order of precedence described in the following section, and all have greater precedence than the comparison, logical, and bitwise operators.

算术和串连运算子优先顺序如下节所述，其优先顺序都高于比较运算子、逻辑运算子和位元运算子。

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