04 - Searching Flashcards

Front

To view the contents of a file, use the ___________ command. Options: edit, show, less, touch.

Back

less

Front

Which command looks for a match using the $PATH variable? Options: grep, find, whereis, which

Back

which

Front

Which command looks for a file that matches a pattern? Options: grep, find, whereis, which

Back

find

Front

Which command can be used to search for a string pattern in a file? Options: grep, find, whereis, which

Back

grep

Front

In a regular expression, which symbol represents 0 or more characters?

Back

*

Front

In a regular expression, which symbol matches exactly one character? Options: ?, ., *, []

Back

.

Front

In a regular expression, which symbol represents one character in a set? Options: ?, ., *, []

Back

[]

Front

Which symbol redirects standard output to a new file? Options: << EOF, >, >>, |, 2>

Back

>

Front

Which symbol redirects standard error to a new file? Options: << EOF, >, >>, |, 2>

Back

2>

Front

Which symbol redirects output of one command as the input to another?

Back

|