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] tables adding records to adding to database defined deleting row from relationships between selecting data from tail command about checking additions to system logs seeing file end with tar (tape archive) command 2nd tar files retrieving with wget unpacking compressed TCP (Transmission Control Protocol) TCP/IP (Transmission Control Protocol/Internet Protocol) 2nd 3rd TCP/IP tab (System Preferences Network pane) tcsh shell about 2nd adding directory to PATH changing environment variables in customizing prompt for permanent aliases prompt macros for setenv command temporary aliases Telnet about 2nd logging in using logging into another Unix machine with testing remote systems with temporary shell aliases Terminal changing shell used by configuring shell vs. FocusFollowsMouse command getting to command line via restarting after configuring Fink vi display in testing CGI script for Apache Web server creating testfile for permissions regular expressions remote systems with Telnet test expressions in shell scripts text adding in vi edit mode changing in vi counting lines, words, and bytes deleting in vi displaying unique lines of paging replacing all occurrences of searching and replacing with vi searching for inside files seeing entire file without pausing sorting Unix vs. Mac files viewing beginning or ending of file text editors. [See emacs editor; vi editor] text files shell scripts as viewing textutil command Thompson, Ken 2nd tilde (~) character changing case of character under cursor representing home directory with time, displaying top command Torvalds, Linus 2nd touch command Traceroute Transmission Control Protocol/Internet Protocol (TCP/IP) 2nd 3rd Trash emptying for users moving files to script for using from command line view of folder in Finder Tripwire troubleshooting boot up "device full" problems interpreting error messages moving directories to another disk keeping original path permission problems system in single- user mode |