ubuntu view files [number size]

Number

View the number of files in the current folder (excluding files in subfolders):

ls -l|grep "^-"| wc -l

View the number of directories in the current folder (excluding folders in subfolders):

ls -l|grep "^d"| wc -l

View the number of files in the current folder (including files in subdirectories):

ls -lR| grep "^-" | wc -l

size

View the size of the current folder myfolder

du -sh myforder

View the size of all files in the current folder

ls -lh