Mastering Linux
< Previous Solution - Home - Next Solution >
student@vm01:~$ pwd
/home/student
student@vm01:~$ cd ..
student@vm01:~$ cd /
student@vm01:~$ ls
bin boot dev etc home lib lib32 lib64 libx32 lost+found media mnt opt proc root run sbin snap srv sys tmp usr var
student@vm01:~$ ls -l
total 64
lrwxrwxrwx 1 root root 7 Apr 4 21:39 bin -> usr/bin
drwxr-xr-x 4 root root 4096 Apr 4 21:57 boot
drwxr-xr-x 18 root root 4100 Apr 7 01:04 dev
drwxr-xr-x 102 root root 4096 Apr 7 06:18 etc
drwxr-xr-x 4 root root 4096 Apr 6 15:06 home
lrwxrwxrwx 1 root root 7 Apr 4 21:39 lib -> usr/lib
lrwxrwxrwx 1 root root 9 Apr 4 21:39 lib32 -> usr/lib32
lrwxrwxrwx 1 root root 9 Apr 4 21:39 lib64 -> usr/lib64
lrwxrwxrwx 1 root root 10 Apr 4 21:39 libx32 -> usr/libx32
drwx------ 2 root root 16384 Apr 4 21:42 lost+found
drwxr-xr-x 2 root root 4096 Apr 4 21:39 media
drwxr-xr-x 5 root root 4096 Apr 6 16:08 mnt
drwxr-xr-x 5 root root 4096 Apr 6 15:06 opt
dr-xr-xr-x 183 root root 0 Apr 7 00:28 proc
drwx------ 5 root root 4096 Apr 6 15:12 root
drwxr-xr-x 26 root root 940 Apr 8 00:09 run
lrwxrwxrwx 1 root root 8 Apr 4 21:39 sbin -> usr/sbin
drwxr-xr-x 6 root root 4096 Apr 4 21:41 snap
drwxr-xr-x 2 root root 4096 Apr 4 21:39 srv
dr-xr-xr-x 12 root root 0 Apr 7 00:28 sys
drwxrwxrwt 12 root root 4096 Apr 8 00:00 tmp
drwxr-xr-x 14 root root 4096 Apr 4 21:40 usr
drwxr-xr-x 13 root root 4096 Apr 4 21:41 var
student@vm01:~$ ls ~
student@vm01:~$ ls -al ~
total 40
drwxr-xr-x 4 student student 4096 Apr 8 00:12 .
drwxr-xr-x 4 root root 4096 Apr 6 15:06 ..
-rw------- 1 student student 2201 Apr 8 00:09 .bash_history
-rw-r--r-- 1 student student 220 Feb 25 2020 .bash_logout
-rw-r--r-- 1 student student 3771 Feb 25 2020 .bashrc
drwx------ 2 student student 4096 Apr 6 15:03 .cache
-rw-r--r-- 1 student student 807 Feb 25 2020 .profile
drwx------ 2 student student 4096 Apr 6 15:02 .ssh
-rw-r--r-- 1 student student 0 Apr 6 15:05 .sudo_as_admin_successful
-rw------- 1 student student 786 Apr 7 22:10 .viminfo
-rw-rw-r-- 1 student student 252 Apr 8 00:01 .wget-hsts
~/folder1/folder2/folder3
(folder3 is a subdirectory from folder2, and folder2 is a subdirectory from folder1)student@vm01:~$ mkdir -p ~/folder1/folder2/folder3
student@vm01:~$ ls -R
/home/student:
dir1
/home/student/dir1:
dir2
/home/student/dir1/dir2:
dir3
/home/student/dir1/dir2/dir3:
student@vm01:~$ find ~ -type d
/home/student
/home/student/.cache
/home/student/.ssh
/home/student/dir1
/home/student/dir1/dir2
/home/student/dir1/dir2/dir3