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added -b option

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This commit is contained in:
Todd C. Miller
1995-06-03 23:34:06 +00:00
parent e776214bfe
commit c60704dcce
1 changed files with 20 additions and 5 deletions
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25
sudo.c
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@@ -176,6 +176,9 @@ main(argc, argv)
case MODE_LIST :
cmnd = "list";
break;
case MODE_BACKGROUND :
if (Argc == 1)
usage(1);
}
/*
@@ -202,7 +205,7 @@ main(argc, argv)
exit(1);
}
if (sudo_mode == MODE_RUN) {
if (sudo_mode == MODE_RUN || sudo_mode == MODE_BACKGROUND) {
load_cmnd(); /* load the cmnd global variable */
} else if (sudo_mode == MODE_KILL) {
remove_timestamp(); /* remove the timestamp ticket file */
@@ -229,7 +232,10 @@ main(argc, argv)
exit(0);
set_perms(PERM_FULL_ROOT);
#ifndef GPROF
EXEC(cmnd, &Argv[1]);
if (sudo_mode == MODE_BACKGROUND && fork() > 0)
exit(0);
else
EXEC(cmnd, &Argv[1]);
#else
exit(0);
#endif /* GPROF */
@@ -363,13 +369,14 @@ static void load_globals()
static int parse_args()
{
int ret=MODE_RUN; /* what mode is suod to be run in? */
int i;
if (Argc < 2) /* no options and no command */
usage(1);
if (Argv[1][0] == '-') {
if (Argc > 2) /* only one -? option allowed */
usage(1);
if (Argc > 2 && Argv[2][0] == '-')
usage(1); /* only one -? option allowed */
if (Argv[1][1] != '\0' && Argv[1][2] != '\0') {
(void) fprintf(stderr, "%s: Please use single character options\n", Argv[0]);
@@ -377,6 +384,14 @@ static int parse_args()
}
switch (Argv[1][1]) {
case 'b':
ret = MODE_BACKGROUND;
/* shift Argv over and adjust Argc */
for (i=1; i < Argc; i++) {
Argv[i] = Argv[i+1];
}
Argc--;
break;
case 'v':
ret = MODE_VALIDATE;
break;
@@ -418,7 +433,7 @@ static int parse_args()
static void usage(exit_val)
int exit_val;
{
(void) fprintf(stderr, "usage: %s -V | -h | -l | -v | -k | <command>\n", Argv[0]);
(void) fprintf(stderr, "usage: %s -V | -h | -l | -b | -v | -k | <command>\n", Argv[0]);
exit(exit_val);
}