Table of Contents

Query system information

Print firmware version

$ cat /etc/issue

Print the kernel ring buffer

$ dmesg

Traceing the can driver

$ cat /dev/canmsg0

Print content of the FRAM

$ cat /dev/fram

Print kernel's interrupt counter

$ cat /proc/interrupts

Report a snapshot of the current processes

$ ps

File system related

Lists all mounted file systems

$ mount

Show the actual used diskspace with

$ df -h

Show disk usage of current directory

$ du -sh .

Print working directory

$ pwd

Search for file festo.txt starting at root of filesystem

$ find / -name "festo.txt"

Network related

Print network connections

$ netstat

Print network configuration stored in flash

$ fconfig -l

Show / configure a network interface

$ ifconfig

Show / manipulate the IP routing table

$ route