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# Displays all the files and sizes in MB or GB
du -h --max-depth=1
shows the size of files and folders in the current folder in a human friendly form
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du -sh -- *
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du -sh *
https://stackoverflow.com/questions/1019116/using-ls-to-list-directories-and-their-total-sizes
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ls -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