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] background jobs controlling launching orphaned jobs supplying input backups, tar command Bare Bones Software web site bash command Bash shell 2nd 3rd aliases attributes allexport customized in Bash shell debugging shell scripts emacs attribute HFS+ file noclobber noexec nounset verbose xtrace basics command line history editing command line entering commands customization attributes command history command line completion prompt recall shell options environment variables functions initialization internal processing command line processing command search order special characters redirection and pipelining syntax scopes variables versus Tcsh shell batch editing text files find command for loop tr command batch processing shell scripts loops and wrappers multiple file process recursive writing wrapper script bc command bell style binary files, display compressed file view viewing bindkey command Bonjour Apache control probing networks bookmarks text files vim text editor Boolean operators, shell script conditions Bourne shells bracket expressions branches, regular expressions broadcast addresses builtin command 2nd bunzip2 command bzegrep command bzfgrep command bzgrep command bzip2 command |