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Exercicios Propostos

1) diogo@DiogoUbuntu:~$ mkdir PL diogo@DiogoUbuntu:~$ ls
Desktop Documents Downloads examples.desktop Music Pictures PL Public Templates Videos diogo@DiogoUbuntu:~$ mkdir PL/trab1 diogo@DiogoUbuntu:~$ tree
├── Desktop
├── Documents
├── Downloads
│ ├── SO_modelo_PL.odt
│ └── Trabalho_Pratico_no_1.pdf
├── examples.desktop
├── Music
├── Pictures
├── PL
│ └── trab1
├── Public
├── Templates
└── Videos

10 directories, 3 files

diogo@DiogoUbuntu:~$ cd PL/trab1 diogo@DiogoUbuntu:~/PL/trab1$ pwd
/home/diogo/PL/trab1
diogo@DiogoUbuntu:~/PL/trab1$

2) diogo@DiogoUbuntu:/$ ls -l total 96 drwxr-xr-x 2 root root 4096 Mar 10 23:04 bin drwxr-xr-x 3 root root 4096 Mar 10 23:11 boot drwxr-xr-x 2 root root 4096 Mar 10 22:20 cdrom drwxr-xr-x 15 root root 4160 Mar 11 20:23 dev drwxr-xr-x 135 root root 12288 Mar 11 20:23 etc drwxr-xr-x 3 root root 4096 Oct 9 15:59 home lrwxrwxrwx 1 root root 32 Mar 10 23:08 initrd.img -> boot/initrd.img-3.5.0-25-generic lrwxrwxrwx 1 root root 33 Mar 10 23:06 initrd.img.old -> /boot/initrd.img-3.5.0-25-generic drwxr-xr-x 23 root root 4096 Mar 10 23:04 lib drwx------ 2 root root 16384 Mar 10 22:17 lost+found drwxr-xr-x 3 root root 4096 Mar 10 23:40 media drwxr-xr-x 2 root root 4096 Oct 9 15:59 mnt drwxr-xr-x 2 root root 4096 Oct 17 15:56 opt dr-xr-xr-x 182 root root 0 Mar 11 20:23 proc drwx------ 3 root root 4096 Mar 10 23:39 root drwxr-xr-x 22 root root 780 Mar 11 20:39 run drwxr-xr-x 2 root root 12288 Mar 10 23:12 sbin drwxr-xr-x 2 root root 4096 Jun 11 2012 selinux drwxr-xr-x 2 root root 4096 Oct 17 15:56 srv dr-xr-xr-x 13 root root 0 Mar 11 20:23 sys drwxrwxrwt 9 root root 4096 Mar 11 20:45 tmp drwxr-xr-x 10 root root 4096 Oct 17 15:56 usr drwxr-xr-x 14 root root 4096 Mar 11 12:02 var lrwxrwxrwx 1 root root 29 Mar 10 23:08 vmlinuz ->