To find out the version of Tinycore or Microcore, open the terminal and type
version
To find out the boot codes used in the bootloader, use
showbootcodes
To find the location of the tce directory, use
cat /opt/.tce_dir
To find out who is logged in, use
whoami
For a plethora of system statistics, use
stats
To print filesystem usage statistics of rootfs, use
df|head -n2