WhereIs utility

[aruljothi]

   #include <Stdio.h>
   #include <alloc.h>
   #include <stdlib.h>
   #include <string.h>
   #include <dos.h>
   #include <conio.h>

   int findfile ( char *file1, char *curPath, int showfilename );
   void showHelp();

   void main()
   {
      char *path                     =            NULL;
      char *ptr                     =            NULL;
      char tmp                        =            'r';
      char curPath[128];
      char *filesTofind[128];
      char envVariable[128];

      int i                         =             0;
      int j                         =             0;
      int k                         =             0;
      int found                      =             0;
      int showFileMode                =             0;
      int verboseMode                =             0;
      int numberOfFilesToFind         =            0;

      if ( _argc == 1 )
      {
         showHelp();
         return;
      }
      else
      {
         strcpy ( envVariable, "PATH" );
         for ( i = 1; i < _argc; i++ )
         {
            if ( ( _argv

• == '/' ) || ( _argv
  • == '-' ) )
                {   // Found an option
                   switch ( _argv[1] )
                   {
                      default:
                         printf ("Invalid switch %s
    ",_argv );
                         return;
                      case 's': case 'S':
                         showFileMode = 1;
                         break;
                      case 'v': case 'V':
                         verboseMode = 1;
                         break;
                      case 'n': case 'N':
                         if ( _argc > i + 2 )
                         {
                            i++;
                            strcpy ( envVariable, _argv[ i ]);
                         }
                         break;
                      case 'f': case 'F':
                         break;
                   }
                }
                else
                {
                   break;
                }
             }
          }
    
          if ( ( _argv[1][0] != '/' ) && ( _argv[1][0] != '-' ) ) // if no
    options
             i = 1;
          for ( ; i < _argc; i++ )
          {
             filesTofind[numberOfFilesToFind] = ( char * ) calloc ( strlen (
    _argv ) + 1 , 1);
             strcpy ( filesTofind[numberOfFilesToFind], _argv );
             numberOfFilesToFind++;
          }
    
          if ( numberOfFilesToFind == 0 )
          {
             printf ("No files to find?
    " );
             return;
          }
          ptr = &tmp;
          ptr = getenv( envVariable );
          if ( ptr == NULL )
          {
             printf ( "'%s' Variable not defined in Environment.
      NOTE: Case sensitive
    " , envVariable);
             return;
          }
          path = &tmp;
          path = (char * ) calloc ( strlen( ptr ) + 3 , 1);
          strcpy ( path, ptr );
    
          //printf ( "PATH:= %s", path );
          //printf ("
    ../--\../--\../--\../--\..");
          i = 0;
          while ( path != '