Notes

• Tab completion partially works
• Up and Down arrows move through history
• Scrollback: use mouse wheel or Shift+PgUp, Shift+PgDn
• vfork-exec commands:
  • Each process gets a new filesystem (ram based)
  • Pipes don't work
  • Redirection only works for built-in commands, not for vfork-exec commands
  • Current set: basename, cal, clear, dirname, ls, seq
• Implementation details and source are on GitHub

Examples

ls -lR
echo "test file" > myfile   # create file
read var < myfile           # read file
echo $var                   # show file content
ls -la                      # can't see myfile (different filesystem)