single quotation marks

In the job definition, use two single quotation marks around strings.

在任务定义中, 用2个单引号包围字符串.

Be careful about your choice of single versus double quotation marks, as well.

在选择单引号和双引号时要小心。

Certainly, all three operators the single, double, and back quotation marks serve a valid purpose, but like exceptions in English, memorizing and mastering the variations can be maddening.

当然，这三种操作符（单引号、双引号和反撇号）都有合法的用途，但是与英语中的例外一样，记住和掌握这些细微差异很令人头疼。

Do not use quotation marks , except for single quotation marks round quotations within quotations.

除了引用之中再引用的单引号外,不用引号.

You can include string literals in your programs by enclosing them in matching pairs of single or double quotation marks.

程序中的字符串直接量是包含在单引号或双引号中的。

If a variable contains whitespace, the double quotation marks keep the variable expansion intact as a single argument.

如果一个变量包含空格，双引号会按原样把变量展开为一个参数。

It's worth noting that strings are encoded using single or double quotation marks.

另外一点值得注意的是字符串是通过单引号或双引号被编码的。