The tab character is the default delimiter, but you can change it to anything else with the-d option. 制表符字符是默认的分隔符,但是我们可以使用-d选项将其修改成任何其他值。
When in cursor-positioning mode, the user can tab to, or position the cursor on, any character in the input field. 当您处于游标定位模式时,用户可以切换,或者定位游标到输入区域的任何一个字符之上。
The default field delimiter is the tab character. 默认的字段分隔符是制表符。
A tab character, on the other hand, can be interpreted different ways& as two, four, six, or even eight spaces, depending on the platform or tool being used. 另一方面,制表符可以有不同的解释方式,根据所使用的平台或工具,可以解释为2个、4个、6个甚至8个空格。
The bash shell uses the tab key for command completion, so it can be handy to have a captive tab character that you can use when you want a real tab. bashshell使用制表键表示命令结束,因此当我们需要一个真正的制表符时,使用一个专用tab字符将非常方便。
The-e flag to the echo command tells it to expand C-style escaped characters; in this case, it's going to turn into a tab character for you. echo命令的-e标志用来告诉该命令扩展C风格的转义字符,在本示例中,它会把转换为制表符。
If the addsuffix shell variable is set along with automatic Tab completion, it's easier to distinguish folders because tcsh suffixes them with a/ character when a match is found. 如果同时设置addsuffixshell变量和自动Tab补齐,那么在找到匹配时tcsh会在文件夹后面加上一个/字符,这样就更容易区分出文件夹。
To append lines of text that are itemized beginning with 1, use cat's-n option; lines are preceded with the line number ( offset with up to five space characters) and a tab character. 若要追加从1开始进行项目编号的文本行,可以使用cat的-n选项;这样将在各行前面附加行号(最多偏移五个空格字符)和一个制表符。
Remember that makefiles require you to make indented lines using the Tab character and not spaces. 请记住:Makefile要求您使用Tab字符而不是空格来产生缩进行。
Otherwise, no completion was possible, so it falls back to acting like a normal TAB key, by returning a literal tab character 否则其他补全将不可行,因此它通过返回一个制表符来充当正常的TAB键
We then substitute all of the line up to the newline with the last six characters before the newline plus a tab character. 随后使用换行符前面的最后6个字符再加上制表符来替换换行符前面的所有行内容。
Now you must specify the source file's column delimiter type. You can choose comma, tab, semicolon, or another character. 现在,您必须指定源文件的列分隔符类型。您可以选择逗号、制表符、分号或其它字符。
This is bad because it requires everybody who views this file to redefine their tab character or the code does not appear the way you intended it to look. 因为其他人要查看此文件的话就要重新定义制表字符或代码才能符合你的方式,这并不好。
Specify comma, tab, semicolon, or another character. 指定逗号、制表符、分号或其它字符。
The prefix must not contain a tab character. 前缀不能包含任何制表符。