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What is apropos command?
The apropos command shows the manual sections that contain any of the keywords specified by the Keyword parameter in their title. The apropos command considers each word separately and does not take into account if a letter is in uppercase or lowercase. Words that are part of other words are also displayed.
How do you use apropos?
Apropos or apropos of is used to introduce something that you are going to say that is related to the subject you have just been talking about. She was no longer sure of her position. Apropos of that, it was clearly time for more persuasion.
What does apropo of nothing mean?
Then you can conveniently change the subject of a conversation by using the expression “Apropos of nothing,” which is a glib way of saying, “Oh, and by the way…” If someone’s remarks are suitable and appropriate to the occasion, you can get on their good side by saying: How apropos!
Which is correct apropos of or apropos to?
: with regard to (something) : apropos of Apropos the proposed changes, I think more information is needed. 1 : at an opportune time : seasonably Your letter arrived apropos.
Where does the name apropos come from in Unix?
Apropos takes its name from the French ” à propos ” (Latin “ad prōpositum”) which means about. It is particularly useful when searching for commands without knowing their exact names.
Which is an example of an apropos command?
Example 2: apropos also support multiple keywords if given as an argument i.e. we can also provide more than one keyword for a better search. Thus, if two keywords are provided the apropos command will display all the command’s list which contains either the first keyword in its man page description or the second keyword.
What happens when no option is used in apropos?
If no option is used, the apropos command returns list of all the command whose description in the man page description matches with the keyword or which are somehow related to the keyword given in the argument. However, when the -e option is used, the apropos only returns the command whose description exactly matches with the keyword.
Where does apropos search for a keyword?
apropos searches the manual pages for a keyword or regular expression.