EX2

5. du -sk * | sort -n

last : head -4 exe3 | tail -1 | cut -f4 -d “ “

e=

EX3

1. cp /etc/passwd /home/sami

2. cat passwd | sort -d

3. cut -f1,3 -d “:” passwd |sort -k2 -t “:” -n >f1

<aside> 💡 cut -f1,3 ta3tik les champs a extraire w chnou separes

</aside>

<aside> 💡

</aside>

4. cat /etc/passwd | tr”:” “ ”

<aside> 💡 TR tremplaci : bel espace

</aside>

EX4

mkdir w touch

ls | grep -i ^”fraise” | grep “se$” | grep -i “ai“ | grep “[0-9]” | grep -i “MM |

4. -d