$ bash
wilder@wilder-ThinkPad-T440p:~$ ls
 Bureau                   infophp.php                   PhpstormProjects
'Document 1 sans titre'   installation-des-outils-php   Public
 Documents                LYON_Fev2019_Atelier_Git      snap
 examples.desktop         Modèles                       Téléchargements
 git                      Musique                       Vidéos
 history                  Openclass                     zshrc
'Html vierge'             PawnShop
 Images                   phpinfo.php
wilder@wilder-ThinkPad-T440p:~$ ls Téléchargements/
 jetbrains-toolbox-1.13.4801.tar.gz
'PHP Sandbox, test PHP online, PHP tester_fichiers'
'PHP Sandbox, test PHP online, PHP tester.html'
 PhpStorm-2018.3.5.tar.gz
wilder@wilder-ThinkPad-T440p:~$
wilder@wilder-ThinkPad-T440p:~$ ls
 Bureau                   infophp.php                   PhpstormProjects
'Document 1 sans titre'   installation-des-outils-php   Public
 Documents                LYON_Fev2019_Atelier_Git      snap
 examples.desktop         Modèles                       Téléchargements
 git                      Musique                       Vidéos
 history                  Openclass                     zshrc
'Html vierge'             PawnShop
 Images                   phpinfo.php
wilder@wilder-ThinkPad-T440p:~$ ls Téléchargements/
 jetbrains-toolbox-1.13.4801.tar.gz
'PHP Sandbox, test PHP online, PHP tester_fichiers'
'PHP Sandbox, test PHP online, PHP tester.html'
 PhpStorm-2018.3.5.tar.gz
wilder@wilder-ThinkPad-T440p:~$ ls Images/
'Capture d’écran de 2019-03-13 11-38-05.png'
'Capture d’écran de 2019-03-13 11-38-10.png'
'Capture d’écran de 2019-03-13 11-44-30.png'
 my-choice-2560x1600.jpg
wilder@wilder-ThinkPad-T440p:~$ pwd
/home/wilder
wilder@wilder-ThinkPad-T440p:~$ cd Images/
wilder@wilder-ThinkPad-T440p:~/Images$ cd ..
wilder@wilder-ThinkPad-T440p:~$ pwd
/home/wilder
wilder@wilder-ThinkPad-T440p:~$ cd ..
wilder@wilder-ThinkPad-T440p:/home$ cd ..
wilder@wilder-ThinkPad-T440p:/$ pwd
/
wilder@wilder-ThinkPad-T440p:/$ ls
bin    dev   initrd.img      lib64       mnt   root  snap      sys  var
boot   etc   initrd.img.old  lost+found  opt   run   srv       tmp  vmlinuz
cdrom  home  lib             media       proc  sbin  swapfile  usr  vmlinuz.old
wilder@wilder-ThinkPad-T440p:/$ cd home /wilder
bash: cd: trop d'arguments
wilder@wilder-ThinkPad-T440p:/$ cd home/wilder
wilder@wilder-ThinkPad-T440p:~$ pwd
/home/wilder
wilder@wilder-ThinkPad-T440p:~$ cd Images/
wilder@wilder-ThinkPad-T440p:~/Images$ cd
wilder@wilder-ThinkPad-T440p:~$ cd Images/
wilder@wilder-ThinkPad-T440p:~/Images$ cd ~
wilder@wilder-ThinkPad-T440p:~$ cd Images/
wilder@wilder-ThinkPad-T440p:~/Images$ cd ~/Musique/
wilder@wilder-ThinkPad-T440p:~/Musique$ pwd
/home/wilder/Musique
wilder@wilder-ThinkPad-T440p:~/Musique$