/# help
 COMMAND DESCRIPTION
 api     execute arbitrary OSv API operations as 			defined by the schema
 cat     concatenate files and print on the standard 		output
 cd      change the shell working directory
 date    print the system date and time
 df      report file system disk space usage
 dmesg   print operating system boot log
 echo    display a line of text
 exit    close shell and exit
 free    display amount of free and used memory in 			system
 hello   a command example
 help    list console available commands and show help
 ls      list directory contents
 mkdir   make directories
 reboot  reboot an OSv instance
 rm      remove files or directories
 top     display OSv threads