Answer:
The Linux command is <em>find</em><em>.</em>
Explanation:
The Linux command <em>find</em> suffices for finding and removing files whose names contain embedded spaces.
The command <em>find</em> supports <em>tests</em> of different kinds and predefined (and user-defined) <em>actions</em> in conjunction like that one looking for files with embedded spaces and then delete them.
We can achieve this using the following piece of code (as example):
<em>find . -regex '.* +.*' -delete</em>
The command <em>find</em> will look for files in the current working directory ( . ), execute the test <em>-regex</em>, to evaluate files in the <em>current directory</em> using the <em>case-sensitive regular expression test</em> (<em>regex</em>) (it could be also <em>-iregex</em>) that evaluates those files having names with <em>one or more</em> embedded spaces ( +) between <em>zero or more</em> characters before (.*) and after (.*) of these embedded space(s) ( +).
<em>Look carefully</em> that <em>one or more</em> embedded spaces is (are) represented in <em>regular expressions</em> using <em>a space </em>before the <em>metacharacter</em> (+), and characters are represented using the metacharacter (.) before (*), that is, (.*)
In other words, the quantifier (+) represents <em>one or more</em> occurrences (or matches) and quantifier metacharacter (*) zero or more times cases for that evaluation.
So, after testing all files available in the current directory with -regex test, <em>find</em> will execute the action -delete for all files matching the result of such an evaluation (and finally obtaining what we are looking for).
The command <em>find</em> has several other tests (-name, -iname, -ctime, and many more) that can be used with logical operators (-and, -or, -not), some predefined actions like -delete (aforementioned), -ls (list), -print and -quit, and also offers possibilities for user-defined actions, as mentioned before.
