On Sun, Mar 18, 2012 at 8:18 PM, Rob Healey <robhealey1(a)gmail.com> wrote:
Greetings:
I was trying to look at the system messages this evening, and this is what I
got...
[root@BurningBushes ~]# grep shell | /var/log/messages
-bash: /var/log/messages: Permission denied
You were attempting to pipe the output of `grep shell` to a program
called `/var/log/messages`. '/var/log/messages' is not executable, so
bash fails with that permission denied error. Since you're missing
the third argument to `grep`, it waits for input from stdin to search,
which is why you had to CTRL+C to get back to the shell.
Drop the pipe symbol so the command reads `grep shell
/var/log/messages` and you'll instead search /var/log/messages for
"shell". ;-)
It didn't display anything on my terminal window, and I had to do
a
[Control] C to get out of it...
-T.C.