The character class name for printable characters.
表示可打印字符的字符分类名称。
Listing 9 USES Quoted-Printable encoding that corresponds to printable characters according to the ASCII character set.
清单9使用Quoted -Printable编码，这种编码符合依照ASCII字符集的可打印字符。
The data is entirely binary and unprintable, so it has been printed out with the non-printable characters in hexadecimal format.
因为该数据完全是二进制且不可输出，所以已经以十六进制格式的非输出字符输出了。
IsPrintable , which returns TRUE if the given string contains no unprintable characters and returns FALSE if the given string does contain printable characters.
isPrintable，在给定字符串不包含不可打印字符时返回TRUE，而在给定字符串确实包含不可打印字符时返回FALSE。
Line 4 encodes the string Double secret probation and USES Base64 to turn the encrypted string into printable characters that can easily be transmitted over E-mail, say.
行4编码字符串Doublesecretprobation并使用Base64将加密了的这个字符串转变为可打印的字符，以便于用电子邮件等程序传输。
Following is a list of printable characters from the US-ASCII coded character set, specifically the octets ranging from 32 to 126 (decimal), that the functions will percent-encode.
下面是US - ASCII编码字符集中这些函数将采用百分号编码的的可打印字符列表，码值为32到126(十进制)。
Another point to be aware of is the need to tell Zsh which characters form escape sequence in a prompt, otherwise it will assume they are all printable characters, and position the cursor incorrectly.
另一个需要注意的是需要告诉Zsh在提示符中哪些字符构成换码序列，否则就会假设它们都是可打印字符，光标的位置就会出错。
Base64 encoding transforms arbitrary data values into printable ASCII characters by using one ASCII character to represent each six bits of the original data.
通过对原始数据中的每六位使用一个ASCII字符来表示，Base64编码可以将任意的数据值转换为可打印的ASCII字符。
Other characters in this set have no printable representation and therefore escaping them is the only way to represent them.
这个集合中的其它字符无法被打印，因此对它们进行转义是唯一的表示方式。
Other characters in this set have no printable representation and therefore escaping them is the only way to represent them.
这个集合中的其它字符无法被打印，因此对它们进行转义是唯一的表示方式。
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