Which of the following commands would search for foo within directories set in the shell variable, PATH?
Which of the following Linux filesystems pre-allocates a fixed number of inodes at filesystems make/creation time, and does NOT generate them as needed?
Which of the following commands would disconnect the users and allow the administrator to safely execute maintenance tasks?
Which command will display messages from the kernel that were output during the normal bootup sequence?
What file contains kernel level logging information such as output from a network driver module when it is loaded?