10 string
lc(string str
);
12 string
remove_non_number( string str
);
14 uint16_t get_checksum(string to_check
);
16 vector
<uint16_t> get_checksums(string key
);
18 string
shift_parameter( string
¶meters
);
20 string
get_arguments( string possible_command
);
22 bool file_exists( string file_name
);
24 void system_reset( void );