The echo command is very useful for finding expansions of shell globs (“wildcards” such as *) and variables (such as $HOME), which you will encounter later in this chapter. echo命令非常有用,可以用于查找shell通配符(例如*)和变量(例如$HOME)的扩展,您将在本章后面遇到。 2.4 Navigating Directo...
The echo command is very useful for finding expansions of shell globs (“wildcards” such as *) and variables (such as $HOME), which you will encounter later in this chapter. echo命令非常有用,可以用于查找shell通配符(例如*)和变量(例如$HOME)的扩展,您将在本章后面遇到。
NOTE You can run into problems with globs because .* matches . and .. (the current and parent directories). You may wish to use a pattern such as .[^.]* or .??* to get all dot files except the current and parent directories. 注意 通配符可能会导致问题,因为.*会匹配.和..(当前目录...
(You can also use a Nulberry to recover from all of the elemental -blights.) When Aknosom hops up on one leg, be careful: it's getting ready to do a close-range attack by slashing with its wing. This attack can hit in a semi-circular radius, so get away quickly! If you ...
I pride myself on providing a pain-free preventative dental hygiene appointment….OK as pain free as possible. I do many things to make that happen, including offering a topical anesthetic. In the 20th century many clinicians placed globs of greasy topical to take the edge off ...
Effective ways to get rid of static cling from your clothes now, plus tips to avoid it in the future We all know that uncomfortable feeling of clingy fabric and the familiar crackle of static when you pull on a nice sweater or your...
After logging in, open a shell window (often referred to as a terminal). The easiest way to do so from a GUI like Gnome orUbuntu’s Unity is to open a terminal application, which starts a shell inside a new window. Once you’ve opened a shell, it should display a prompt at the ...