midfavila
/
ubase
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Fix login(1) -p semantincs once and for all

This commit is contained in:
sin 2014-06-03 18:56:46 +01:00
parent d522589a11
commit 01fa8eec58
2 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
login.1
View File

@ -5,7 +5,7 @@
\fBlogin\fR [\fB-p\fR] \fIusername\fR
.SH DESCRIPTION
\fBlogin\fR logs the \fIusername\fR into the system. It sets \fBHOME\fR,
\fBSHELL\fR, \fBUSER\fR, \fBLOGNAME\fR, \fBTERM\fR and the \fBPATH\fR environment
\fBSHELL\fR, \fBUSER\fR, \fBLOGNAME\fR and the \fBPATH\fR environment
variables and invokes the login shell as specified in \fI/etc/passwd\fR.
.SH OPTIONS
.TP

11
login.c
View File

@ -113,12 +113,11 @@ dologin(struct passwd *pw, int preserve)
{
if (preserve == 0)
clearenv();
setenv("HOME", pw->pw_dir, !preserve);
setenv("SHELL", pw->pw_shell, !preserve);
setenv("USER", pw->pw_name, !preserve);
setenv("LOGNAME", pw->pw_name, !preserve);
setenv("TERM", "linux", !preserve);
setenv("PATH", ENV_PATH, !preserve);
setenv("HOME", pw->pw_dir, 1);
setenv("SHELL", pw->pw_shell, 1);
setenv("USER", pw->pw_name, 1);
setenv("LOGNAME", pw->pw_name, 1);
setenv("PATH", ENV_PATH, 1);
if (chdir(pw->pw_dir) < 0)
eprintf("chdir %s:", pw->pw_dir);
execlp(pw->pw_shell, pw->pw_shell, "-l", NULL);