NIkita Storozhenko

nikita@deadluffy:~$ cd
nikita@deadluffy:~$ nano lupsum.txt
nikita@deadluffy:~$ cat -E lipsum.txt
“Lorem ipsum dolor sit amet, consectetur adipiscing elit.$$
Vivamus imperdiet diam vitae sem aliquam, sed commodo leo iaculis.$$
$$
$$
Etiam blandit leo a arcu semper luctus.$$
Nunc sit amet condimentum leo.$$
$$
In varius odio lacinia, sagittis leo sed, scelerisque elit.$$
Sed non convallis mi.”$$
nikita@deadluffy:~$ head -n 4 lipsum.txt | tac
$
$
Vivamus imperdiet diam vitae sem aliquam, sed commodo leo iaculis.$
“Lorem ipsum dolor sit amet, consectetur adipiscing elit.$
nikita@deadluffy:~$ tail -n 3 lipsum.txt > 3.txt
nikita@deadluffy:~$ echo Tuesday >> lipsum.txt
nikita@deadluffy:~$ ls -l | head -n 4 > 4.txt
nikita@deadluffy:~$ cat lipsum.txt 3.txt 4.txt
“Lorem ipsum dolor sit amet, consectetur adipiscing elit.$
Vivamus imperdiet diam vitae sem aliquam, sed commodo leo iaculis.$
$
$
Etiam blandit leo a arcu semper luctus.$
Nunc sit amet condimentum leo.$
$
In varius odio lacinia, sagittis leo sed, scelerisque elit.$
Sed non convallis mi.”$
Tuesday
$
In varius odio lacinia, sagittis leo sed, scelerisque elit.$
Sed non convallis mi.”$
итого 64
-rw-rw-r-- 1 nikita nikita   89 мар 20 22:11 3.txt
-rw-rw-r-- 1 nikita nikita    0 мар 20 22:11 4.txt
dr-xr-xr-x 2 nikita nikita 4096 мар  7 00:13 dir1