Simple script to modify permissions easier
Usage: chmob [option] [file]
Options:
-h Shows this help page
-r Read file permission as symbols
-R Read file permission as a number
-p Set file permission
Read current file permissions
$ chmob -r myfile.txt
rw-rw-rw-
Change permissions
$ chmob -p myfile.txt
rw-r
Check if permissions have changed
$ chmob -r myfile.txt
rw-r-----