3 * http://ryanstutorials.net/linuxtutorial/
5 * Terminale: sintassi comandi, uso degli spazi
8 * --help, man, flags oggetti
17 - frecce di scorrimento per history
35 - http://ryanstutorials.net/linuxtutorial/piping.php
37 STDRIN , STDROUT, STRDERR
38 * redirection on files >, >>,
40 Handle Name Description
41 0 stdin Standard input
42 1 stdout Standard output
43 2 stderr Standard error
45 Redirecting the standard error (stderr) and stdout to file
58 Programma interativo, Chiusura, movimenti, ricerca.
69 - http://ryanstutorials.net/linuxtutorial/navigation.php
71 * pwd, ls, touch, mkdir, cd
72 * Absolute and Relative Paths
75 * descrizione struttura fs linux
77 * file nascosti, mancanza estensioni
84 - http://ryanstutorials.net/linuxtutorial/
85 - http://ryanstutorials.net/linuxtutorial/piping.php