Functions HI-TECH C EXECL
#include <sys.h> int execl(char * name, pname, ...) int execv(char * name, ppname)
Execl() and execv() load and execute the program specified by the string name. Execl() takes the arguments for the program from the zero-terminated list of string arguments. Execv() is passed a pointer to an array of strings. The array must be zero-terminated. If the named program is found and can be read, the call does not return. Thus any return from these routines may be treated as an error.
spawnl, spawnv, system