Which of the following commands displays the path to the executable file that would be executed when the command foo is invoked?
When redirecting the output of find to the xargs command, what option to find is useful if the filenames contain spaces?
Which of the following files, located in a user's home directory, contains the Bash history?
Which wildcards will match the following filenames? (Choose two.)
ttyS0
ttyS1
ttyS2
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