LS ЧЕЛОВЕК ПРОЧИТАЙТЕ
ls -l --block-size=M
Friendly Hawk
ls -l --block-size=Mls -lhls -l filename #Displays Size of the specified file
ls -l * #Displays Size of All the files in the current directory
ls -al * #Displays Size of All the files including hidden files in the current directory
ls -al dir/ #Displays Size of All the files including hidden files in the 'dir' directory