Re: Getting weird errors on /proc

2003-01-22 Thread Amit Margalit
Hi, Comments below... On Wed, 22 Jan 2003, guy keren wrote: > can you show the output of the commands 'ls -l /dev/tty' and 'tty' (before > running 'su -') - and then run 'ls -l' for the tty this last command > showed you? [root@galadriel ~]# ls -l /dev/tty crw-rw-rw-1 root root 5,

Re: Getting weird errors on /proc

2003-01-22 Thread guy keren
On Wed, 22 Jan 2003, Amit Margalit wrote: > Well, I am home now, in front of the text-mode console, and I tried to run > strace su - amit inside of 'script', but this means that my tty is > /dev/pts/ and I don't get the error... > So I ran it without, and below is the captured output. > Any help

Re: Getting weird errors on /proc

2003-01-22 Thread Amit Margalit
Hi, Well, I am home now, in front of the text-mode console, and I tried to run strace su - amit inside of 'script', but this means that my tty is /dev/pts/ and I don't get the error... So I ran it without, and below is the captured output. Any help would be welcome. Thanks, Amit strace lo

Re: Getting weird errors on /proc

2003-01-22 Thread Amit Margalit
Hi, Yes. My attempt that asked for the password was when I reversed things. Thanks for the explanation on strace, Shachar. Amit On 22 Jan 2003, Oleg Goldshmidt wrote: > Shachar Shemesh <[EMAIL PROTECTED]> writes: > > > I believe you will find that amit is not running as root. > > That'

Re: Getting weird errors on /proc

2003-01-22 Thread Amit Margalit
Hi, On 22 Jan 2003, Oleg Goldshmidt wrote: > Not the same process or not the same PID? I am absolutely sure it is > not 4724 all the time. Right. I don't know what the image begin run is. I tried strace but it seems that it doesn't happen on non-console windows (more specifically, it happens to

Re: Getting weird errors on /proc

2003-01-22 Thread Oleg Goldshmidt
Shachar Shemesh <[EMAIL PROTECTED]> writes: > I believe you will find that amit is not running as root. That's the point. His OP looked like he *was* running as root and tried to su as a regular user. -- Oleg Goldshmidt | [EMAIL PROTECTED] ==

Re: Getting weird errors on /proc

2003-01-22 Thread Shachar Shemesh
Oleg Goldshmidt wrote: I tried to run strace (I wonder how I forgot about it in the first place), but it seems it never allows me to su root with strace. I keep getting 'Incorrect Password'. I am missing something here. You are not trying to "su root", you are trying to "su - amit". I can s

Re: Getting weird errors on /proc

2003-01-22 Thread Oleg Goldshmidt
Amit Margalit <[EMAIL PROTECTED]> writes: > Hi, > > First, it's not always the same process. So 4724 can (and does) change > between su attempts. Not the same process or not the same PID? I am absolutely sure it is not 4724 all the time. > I noticed that this is happening to me only on text-mod

Re: Getting weird errors on /proc

2003-01-22 Thread Amit Margalit
Hi, First, it's not always the same process. So 4724 can (and does) change between su attempts. I noticed that this is happening to me only on text-mode logins. If I telnet to my machine from another machine and then su, it won't happen. The fd/15 part is always the same. I tried to run strace

RE: Getting weird errors on /proc

2003-01-22 Thread Uzi Refaeli
From: Amit Margalit [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 22, 2003 8:41 AM To: [EMAIL PROTECTED] Subject: Getting weird errors on /proc Hi, I get a weird error when I su into my regular user: [root@galadriel ~]# su - amit /proc/4724/fd/15: Permission denied. [amit@galadriel ~]$ An

Re: Getting weird errors on /proc

2003-01-21 Thread Oleg Goldshmidt
Amit Margalit <[EMAIL PROTECTED]> writes: > [root@galadriel ~]# su - amit > /proc/4724/fd/15: Permission denied. > [amit@galadriel ~]$ > > Any ideas? I don't even know what else to mention... In addition to permissions: What's the process 4724? What is fd 15? A socket? Run strace to see what i

Re: Getting weird errors on /proc

2003-01-21 Thread Oleg Goldshmidt
Amit Margalit <[EMAIL PROTECTED]> writes: > [root@galadriel ~]# su - amit > /proc/4724/fd/15: Permission denied. > [amit@galadriel ~]$ > > Any ideas? I don't even know what else to mention... Permissions on the file and the directory? And on /bin/t?csh? -- Oleg Goldshmidt | [EMAIL PROTECTED]

Getting weird errors on /proc

2003-01-21 Thread Amit Margalit
Hi, I get a weird error when I su into my regular user: [root@galadriel ~]# su - amit /proc/4724/fd/15: Permission denied. [amit@galadriel ~]$ Any ideas? I don't even know what else to mention... RedHat 7.1, user amit has tcsh as the shell. I get this kind of error from some scripts I run as ro