Please implement method doublePipe() in C. Instructions are in green and code is given below

2 3 File: dp.c 4 Student name: 5 Student id: 6 7Description: Double pipe program. To pipe the output from the standard 8 9 output to the standard input of two other processes. Usage: dp : 15 #include 16 #include 17 #includeerr 18 #include 19 #include 20 *prototypes/ 21 int doublePipe(char **char * char **); no.h> 24 25 File: dp.c 26 27 Description : Main will parse the command line arguments into three arrays 28 of strings one for each command to execv() 2 3 File: dp.c 4 Student name: 5 Student id: 6 7Description: Double pipe program. To pipe the output from the standard 8 9 output to the standard input of two other processes. Usage: dp : 15 #include 16 #include 17 #includeerr 18 #include 19 #include 20 *prototypes/ 21 int doublePipe(char **char * char **); no.h> 24 25 File: dp.c 26 27 Description : Main will parse the command line arguments into three arrays 28 of strings one for each command to execv()