One 、 Command installation

sudo apt-get install curl

Two 、cURL Command syntax :

curl [options] [URL...]

3、 ... and 、 command

give an example :

for example : stay IP Address 192.168.43.117 To build TFTP The server ,
Now we need a file in the root directory , The order is as follows :

curl  tftp://192.168.43.117/test.c -o test.c