属性值分隔符设为引号(双引号)。
Attribute value delimiters are set to quotation marks (double quotes).
每个属性都应该包含在双引号中。
值用单引号或双引号括起来。
在选择单引号和双引号时要小心。
Be careful about your choice of single versus double quotation marks, as well.
字符串字段需要双引号。
整个SQL查询两侧必须加双引号。
双引号被适当转义。
确保键入了双引号。
如果最外边的引号是双引号，那么展开所有变量。
If the double quotation mark is the outermost quote, all variables are expanded.
sql语句必须是一整段，并在两侧加双引号。
要想纠正这个错误，应该在第 9行末尾添加双引号。
To correct the error, add double quotation marks to the end of line 9.
echo后面的字符串的末尾缺少一个双引号（"）。
A double quotation mark (") is missing at the end of the string being echo-ed.
如果您需要在别名中使用引号，那么可以使用双引号。
If you need quotation marks inside the alias, use double quotation marks.
在处理字符串数据时，可以使用双引号或单引号分隔。
When working with string data, you can use either double quotation marks or single quotation marks to delimit them.
如果还包含其它的字符，那么这段字符必须用双引号引起来。
If it contains other characters, it must be enclosed in double quotation marks.
Jython字符串可以使用单引号，也可以使用双引号。
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。
It's worth noting that strings are encoded using single or double quotation marks.
双引号本身并不是字符串的一部分，仅仅表示开始和结尾。
The quotation marks are not part of the string but serve only to mark its beginning and end.
建议在基于Linux和UNIX的系统中使用双引号分隔符。
Use of double quotation mark delimiters on Linux and UNIX-based systems is recommended.
这解释了不匹配的单引号或双引号会导致出现新提示符的原因。
This explains why an unmatched single or double quotation mark causes a new prompt to appear.
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。
If a variable contains whitespace, the double quotation marks keep the variable expansion intact as a single argument.
注意短语搜索(以双引号表示的搜索词汇)会返回相同的结果。
Note that a phrase search (enclosing the search terms in double quotes) returns the same results.
最后，任何双引号中的单词都是一个参数，没有特别的变量语法。
Lastly, any word inside double quotes is a parameter, so there's no funky variable syntax.
在该字符串中，您可以使用任意多的单引号和双引号(参见清单4)。
Within in the string, you can use as many single and double quotation marks as you like (see Listing 4).
单引号更好，因为使用单引号后您可以在一行程序内使用双引号。
Single quotes are better, because then you can use double quotes inside the one-liner.
双引号中的值始终是字符串，而不带引号的数字值被认为是数字。
A value in double quotes is always a string, but a numeric value without quotes is interpreted as a number.
使用单引号、双引号和三引号语法创建的字符串仍然是字符串对象。
The strings I've been creating using the single, double, or triple quotation mark syntax are still string objects.
结论是：不要使用双引号来指定以 -e 开始的一行程序脚本参数。
The bottom line is, don't use double quotes to specify your -e one-line script argument.
另外，你注意到在echo一行它使用了双引号而不是单引号吗？
Did you also notice the use of double-quoted strings instead of single-quoted strings on the echo line?
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