View file sise sorted, file size/folder size sorted in size

du -sm * | sort -nr --> Decending

du -sm * | sort -n  --> Ascending

du -sc * | sort -nr --> Total size of current folder

du -sm * | sort -nr | head -10 --> First 10 : Top 10 Largest Items

du -sm * | sort -nr | tail -10 --> Last 10

ls -ltr | grep [0-9][0-9][0-9]M/G  -->  will show files withree digit number in MB or GB