outlet - an opening that permits escape or release; he blocked the way out; the canyon had only one issue. exit, way out, issue. opening - a vacant or unobstructed space that is man-made; they left a small opening for the cat at the bottom of the door.
Differences between grep, pgrep, egrep, and fgrep (Linux): grep grep is an acronym that stands for Global Regular Expressions Print. grep is a program which scans a specified file or files line by line, returning lines that contain a pattern. A pattern is an expression that specifies a set of strings by interpreting characters as meta-characters.
Within the Community Help Wiki: 1  AptGetHowto - installing packages. 2  Commandline Repository Editing - adding repositories. 3  grep Howto - grep is a powerful command line search tool. 4  find Howto - locating files. 5  CommandlineHowto - another introduction to the terminal. 6  HowToReadline - more advanced customization.