Implement more Commands yourself

1#include <stdio.h>2#include <stdlib.h>3 4 #definePagelen 245 #defineLinelen 5126 7 intSee_more (file*);8 voidDo_more (file*);9 Ten intMainintAcChar*av[]) One { AFILE *FP; -     if(ac==1) - Do_more (stdin); the     //printf ("%s", "Please input file name.\n"); -     Else -     {     -          while(--AC) +         if(Fp=fopen (*++av,"R"))!=NULL) -         { + Do_more (FP); A fclose (FP);  at         } -     } -      -              - } -  in voidDo_more (file*FP) - { to     intnum_of_lines=0; +     CharLine[linelen]; -     intreply; the //int See_more (); *file*Fp_tty; $Fp_tty=fopen ("/dev/tty","R");Panax Notoginseng     if(Fp_tty==null) Exit (1); -      while(Fgets (LINE,LINELEN,FP)) the     { +         if(num_of_lines==Pagelen) A         { thereply=See_more (fp_tty); +             if(reply==0) -                  Break; $num_of_lines-=reply; $         } -         if(fputs (line,stdout) = =EOF) -Exit1); thenum_of_lines++;  -     }Wuyi  the } -  Wu intSee_more (file*cmd) - { About     intC; $     //printf ("\033[7m more? \033[m "); -printf"\033[32;49;1m [more?] \033[39;49;0m"); -     //033[32;49;1m [more?] \033[39;49;0m -      while((c=getc (cmd))! =EOF) A     { +         if(c=='Q') the             return 0; -          $         if(c=='\ n') the             return 1; the          the         if(c==' ') the             returnPagelen; -     } in}

Implement more Commands yourself