i represents Number

1. i -> Path index
2. [i] -> File index
3. [/] -> Represents current path (directory)
4. $ -> sign of custom command
5. [i] -> can also be used to open search matching item

Custom Commands you have to start with $

1. make {filename} To make file
2. makeDir {dir_name}
3. delete [i], -f
4. append , -r to write somthing in a file. you can append or replace old text
5. rename [i] {to name}
6. move
7. copy
8. watch
9. search To search under current folder