Can u write this code in system I/O in c and used all the library

#include int main(int argc, char* argv[]) { FILE *fp; void filecopy(FILE *, FILE *); if (argc == 1) { filecopy(stdin, stdout); } else { while(--argc >0) { if ((fp = fopen(*++argv, "r")) == NULL) { printf("cat: can not open %s ", *argv); return 1; } else { filecopy(fp, stdout); fclose(fp); } } }

return 0; }

void filecopy(FILE *ifp, FILE *ofp) { int c; while ((c = getc(ifp)) != EOF) { putc(c, ofp); } }

Study the Linux/Unix command "cat" to understand its basic functionality. Then study the attached source code "mycat.c" which implements the "cat" command using standard I/O functions. Rewrite the attached "mycat. c" program using System I/O functions (read, write, open, close)