src/usr.bin/ssh/ssh.c - diff

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version 1.92, 2001/02/06 23:06:21

version 1.93, 2001/02/08 19:30:52

Line 138

/* Prints a help message to the user. This function never returns. */

void

usage()

usage(void)

{

fprintf(stderr, "Usage: %s [options] host [command]\n", __progname);

fprintf(stderr, "Options:\n");

fprintf(stderr, " -l user Log in using this user name.\n");

fprintf(stderr, " -n Redirect input from /dev/null.\n");

fprintf(stderr, " -n Redirect input from " _PATH_DEVNULL ".\n");

fprintf(stderr, " -A Enable authentication agent forwarding.\n");

fprintf(stderr, " -a Disable authentication agent forwarding.\n");

#ifdef AFS

Line 700

if (options.xauth_location) {

/* Try to get Xauthority information for the display. */

snprintf(line, sizeof line, "%.100s list %.200s 2>/dev/null",

snprintf(line, sizeof line, "%.100s list %.200s 2>" _PATH_DEVNULL,

options.xauth_location, getenv("DISPLAY"));

f = popen(line, "r");

if (f && fgets(line, sizeof(line), f) &&

Line 1013

int in, out, err;

if (stdin_null_flag) {

in = open("/dev/null", O_RDONLY);

in = open(_PATH_DEVNULL, O_RDONLY);

} else {

in = dup(STDIN_FILENO);

}