/* zap:  interactive process killer */

#include <stdio.h>
#include <signal.h>
char	*progname;	/* program name for error message */
char	*ps = "ps -ag";	/* system dependent */

main(argc, argv)
	int argc;
	char *argv[];
{
	FILE *fin, *popen();
	char buf[BUFSIZ];
	int pid;

	progname = argv[0];
	if ((fin = popen(ps, "r")) == NULL) {
		fprintf(stderr, "%s: can't run %s\n", progname, ps);
		exit(1);
	}
	fgets(buf, sizeof buf, fin);	/* get header line */
	fprintf(stderr, "%s", buf);
	while (fgets(buf, sizeof buf, fin) != NULL)
		if (argc == 1 || strindex(buf, argv[1]) >= 0) {
			buf[strlen(buf)-1] = '\0'; /* suppress \n */
			fprintf(stderr, "%s? ", buf);
			if (ttyin() == 'y') {
				sscanf(buf, "%d", &pid);
				kill(pid, SIGKILL);
			}
		}
	exit(0);
}

#include "ttyin2.c"
#include "strindex.c"
#include "efopen.c"