d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add code to keep going if you're really intent on fingering someone, but

Browse Source 
can't use utmp(5).
This commit is contained in:
Juli Mallett 2003-06-28 23:11:41 +00:00
parent 73e57b801f
commit ad46866975
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=117010
2 changed files with 16 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
usr.bin/finger/finger.1
View File

@ -40,7 +40,7 @@
.Nd user information lookup program
.Sh SYNOPSIS
.Nm
.Op Fl 46glmpshoT
.Op Fl 46gklmpshoT
.Op Ar user ...\&
.Op Ar user@host ...\&
.Sh DESCRIPTION
@ -98,6 +98,9 @@ name. It also has the side-effect of restricting the output
of the remote host when used in conjunction with the
.Fl h
option.
.It Fl k
Disable all use of
.Xr utmp 5 .
.It Fl l
Produce a multi-line format displaying all of the information
described for the

15
usr.bin/finger/finger.c
View File

@ -91,7 +91,7 @@ __FBSDID("$FreeBSD$");
DB *db;
time_t now;
int entries, gflag, lflag, mflag, pplan, sflag, oflag, Tflag;
int entries, gflag, kflag, lflag, mflag, pplan, sflag, oflag, Tflag;
sa_family_t family = PF_UNSPEC;
int d_first = -1;
char tbuf[1024];
@ -108,7 +108,7 @@ option(int argc, char **argv)
optind = 1; /* reset getopt */
while ((ch = getopt(argc, argv, "46glmpshoT")) != -1)
while ((ch = getopt(argc, argv, "46gklmpshoT")) != -1)
switch(ch) {
case '4':
family = AF_INET;
@ -119,6 +119,9 @@ option(int argc, char **argv)
case 'g':
gflag = 1;
break;
case 'k':
kflag = 1; /* keep going without utmp */
break;
case 'l':
lflag = 1; /* long format */
break;
@ -151,7 +154,7 @@ option(int argc, char **argv)
static void
usage(void)
{
(void)fprintf(stderr, "usage: finger [-46lmpshoT] [login ...]\n");
(void)fprintf(stderr, "usage: finger [-46klmpshoT] [login ...]\n");
exit(1);
}
@ -234,6 +237,9 @@ loginlist(void)
int r, sflag1;
char name[UT_NAMESIZE + 1];
if (kflag)
errx(1, "can't list logins without reading utmp");
if (!freopen(_PATH_UTMP, "r", stdin))
err(1, "%s", _PATH_UTMP);
name[UT_NAMESIZE] = '\0';
@ -370,6 +376,9 @@ net: for (p = nargv; *p;) {
if (entries == 0)
return;
if (kflag)
return;
/*
* Scan thru the list of users currently logged in, saving
* appropriate data whenever a match occurs.