+
−/*
+
− * This module implements the exec command, which is our scripting facility.
+
− */
+
−
+
−#include <stdio.h>
+
−#include <stdlib.h>
+
−#include <string.h>
+
−#include <strings.h>
+
−
+
−extern FILE *open_script_input_file();
+
−
+
−cmd_exec(argc, argv)
+
−	char **argv;
+
−{
+
−	FILE *f;
+
−	char linebuf[512], *cp;
+
−	int lineno, retval = 0;
+
−
+
−	f = open_script_input_file(argv[1]);
+
−	if (!f) {
+
−		perror(argv[1]);
+
−		return(-1);
+
−	}
+
−	for (lineno = 1; fgets(linebuf, sizeof linebuf, f); lineno++) {
+
−		cp = index(linebuf, '\n');
+
−		if (!cp) {
+
−			fprintf(stderr, "%s line %d: missing newline\n",
+
−				argv[1], lineno);
+
−			fclose(f);
+
−			return(-1);
+
−		}
+
−		*cp = '\0';
+
−		retval = simtool_dispatch_cmd(linebuf, 1);
+
−		if (retval)
+
−			break;
+
−	}
+
−	fclose(f);
+
−	return(retval);
+
−}