You can use wildcards with any command that accepts file name arguments.
你可以在所有使用文件名作为参数的命令中使用通配符。
Opens a file whose name appears on the command line.
打开其名称显示在命令行上的文件。
As shown in Listing 8, using the cat command without a file name simply echoes anything typed to standard input; the > redirection captures that to the specified file.
如 清单 8 所示,使用不带文件名的 cat 命令只回显向标准输入键入的任何内容;> 重定向将该输入捕获到指定的文件中。
And you can write your source code in it but to compile something you don't run a command like GCC and then the name of the file, you instead click a button.
你们可以在上面写源代码,如果要编译的话,不用像GCC这样要输入命令,文件名,只需点击按钮就可以了。
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