Transfers a file from/to a tftp server
Options: -l FILE Local FILE. -r FILE Remote FILE. -g Get file. -p Put file.
Send to TFTP server tftp -l /tmp/dump -r dump -p 192.168.1.100
Receive from TFTF server tftp -g -r dump 192.168.1.100
Attach gdbserver to a PID gdbserver localhost:23947 --attach