File: [local] / OpenXM / src / kan96xx / gc-4.14 / Attic / if_not_there.c (download)
Revision 1.1.1.1 (vendor branch), Fri Oct 8 02:12:03 1999 UTC (24 years, 11 months ago) by maekawa
Branch: OpenXM
CVS Tags: RELEASE_20000124, RELEASE_1_1_2, ALPHA Changes since 1.1: +0 -0
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o import OpenXM sources
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/* Conditionally execute a command based if the file argv[1] doesn't exist */
/* Except for execvp, we stick to ANSI C. */
# include "gcconfig.h"
# include <stdio.h>
int main(argc, argv, envp)
int argc;
char ** argv;
char ** envp;
{
FILE * f;
if (argc < 3) goto Usage;
if ((f = fopen(argv[1], "rb")) != 0
|| (f = fopen(argv[1], "r")) != 0) {
fclose(f);
return(0);
}
printf("^^^^Starting command^^^^\n");
execvp(argv[2], argv+2);
exit(1);
Usage:
fprintf(stderr, "Usage: %s file_name command\n", argv[0]);
return(1);
}