/ ************************************************************************ * * Purpose: To display a file on the screen (Unix 'cat' command). * Version 1 * * to do: Read file name from command line. * * Author: M J Leslie * Date: 06-Feb-94 * ************************************************************************/ #include <stdio.h> main() { int c; /* Character read from the file. */ FILE *ptr; /* Pointer to the file. FILE is a structure defined in <stdio.h> */ /* Open the file - no error checking done */ ptr = fopen("/etc/hosts","r"); /* Read one character at a time, checking for the End of File. EOF is defined in <stdio.h> as -1 */ while ((c = fgetc(ptr)) != EOF) { printf("%c",c); /* O/P the character to the screen */ } fclose(ptr); /* Close the file. */ }
file: /Techref/language/ccpp/Cref/EXAMPLES/read_file.c, 0KB, , updated: 1997/4/21 09:52, local time: 2024/9/1 13:14,
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