Do the following commands extract the names of all employees in the sales department from the funcionarios.txt file? grep "vendas" funcionarios.tx...

Do the following commands extract the names of all employees in the sales department from the funcionarios.txt file?

grep "vendas" funcionarios.txt
egrep "vendas" " funcionarios.txt | wc -l
grep "^"vendas" " funcionarios.txt|cut -d":" -f1
egrep "^"vendas" " funcionarios.txt | cut -d":" -f2
cat funcionarios.txt |grep "vendas" |álter
All commands extract the names of all employees in the sales department from the funcionarios.txt file.
Only the first and third commands extract the names of all employees in the sales department from the funcionarios.txt file.
Only the third and fourth commands extract the names of all employees in the sales department from the funcionarios.txt file.
None of the commands extract the names of all employees in the sales department from the funcionarios.txt file.