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CU Amiga Super CD-ROM 17
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CU Amiga Magazine's Super CD-ROM 17 (1997)(EMAP Images)(GB)[!][issue 1997-12].iso
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CUCD
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Programming
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DiceSource
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src
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head
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head.c
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C/C++ Source or Header
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1997-09-09
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1KB
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74 lines
/*
* (c)Copyright 1992-1997 Obvious Implementations Corp. Redistribution and
* use is allowed under the terms of the DICE-LICENSE FILE,
* DICE-LICENSE.TXT.
*/
/*
* HEAD.C
*
* print first 10 lines of a file
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <lib/version.h>
#ifdef _DCC
IDENT("head",".3");
DCOPYRIGHT;
#endif
void head(FILE *);
int
main(ac, av)
int ac;
char **av;
{
int i;
#ifndef unix
expand_args(ac, av, &ac, &av);
#endif
for (i = 1; i < ac; ++i) {
FILE *fi;
if (fi = fopen(av[i], "r")) {
if (ac > 2)
{
fputs("--- ", stdout);
fputs(av[i], stdout);
puts(" ---");
// printf("--- %s ---\n", av[i]);
}
head(fi);
fclose(fi);
puts("");
} else {
fputs("--- ", stdout);
fputs(av[i], stdout);
puts(" --- (unable to open)");
// printf ("--- %s --- (unable to open)\n", av[i]);
}
}
return(0);
}
void
head(fi)
FILE *fi;
{
char buf[256];
short i;
for (i = 0; i < 10; ++i) {
if (fgets(buf, sizeof(buf), fi) == NULL)
break;
fputs(buf, stdout);
}
}