commands: tree usage: list contents of directories in a tree-like format. syntax: $ tree [options] examples: 1. To print help and options of this command $ tree --help 2. To print hidden files and directories $ tree -a 3. To list directories only $ tree -d 4. To view output of tree in colorized format $ tree -C 5. To view without colorized format $ tree -n 6. To print inode of each file $ tree --inodes 7. To Print device ID number to which each file belongs $ tree --device 8. To list directories before files $ tree --dirsfirst 9. To output to file $ tree -o tree.txt 10. To list only those files that match the pattern given $ tree -P *.mp3* 11. To not list files that match the given pattern. $ tree -I *.txt* 12. To print the full path prefix for each file. $ tree -f regards, dhanasekar Kanchilug Blog : http://kanchilug.wordpress.com To subscribe/unsubscribe kanchilug mailing list : http://kanchilug.wordpress.com/join-mailing-list/