Linux Entry Level

Linux Entry Level

which command line could be used?

which have file names ending with .pdf?

Which of the following programs is used to search for files in a file system?

Which command shows all of the directories that the shell searches for programs?

Which command will delete the directory foo with all its content?

what can be done to make the file hidden from the default output of the ls command?

Which of the following is an example of globbing?

Which of the following is a valid option for a typical command to get its built-in usage information?

why was it not deleted?

Which command line can be used to search help files that mention the word "copy"?