Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] echo command 2nd editing command lines expansion keystrokes Tcsh shell binding files emacs [See also emacs text editor] graphical-based text editor nano [See also nano text editor] vim [See also vim text editor] text files cat command echo command paste command printf command split command emacs text editor basics cut and paste editing file content help moving around saving edits multiple files repetition search and replace web site empty files, finding enable command 2nd encoding, text files environment, Bash shell variables escape characters, file system globbing shell scripts exclamation mark (!), history expansion executing permissions expand command 2nd export command expressions, find command extended conditional expressions extended globbing, activating |