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ps command in scripts

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# 8  
Old 03-30-2012
Quote:
Originally Posted by Corona688
That's not an ubuntu problem in particular, it ought to have the same version of ps as most other Linux. You may be in a chroot or otherwise restricted, unable to access that sort of information/

What does ls /proc do?
on CentOs:

Image


on Ubuntu
Image
# 9  
Old 03-31-2012
I don't mean from terminal. I mean from CGI.
# 10  
Old 03-31-2012
As the so called ubuntu output looks like being from a browser, this should work better:
Code:
#!/bin/bash
echo "content-type: text/html"
echo
echo "<pre>"
ps aux
echo "</pre>"

# 11  
Old 04-01-2012
Quote:
Originally Posted by Corona688
I don't mean from terminal. I mean from CGI.
CGI for all files: -rwxrwxrwx

---------- Post updated 04-01-12 at 01:49 AM ---------- Previous update was 03-31-12 at 07:28 PM ----------

Quote:
Originally Posted by jlliagre
As the so called ubuntu output looks like being from a browser, this should work better:
Code:
#!/bin/bash
echo "content-type: text/html"
echo
echo "<pre>"
ps aux
echo "</pre>"

you're true if using only one OC (in your case: Ubuntu). but i have to write scripts in CentOs and check it in Ubuntu. this cause a problem that i said aboveSmilie
Last edited by numeracy; 04-02-2012 at 02:56 AM..
# 12  
Old 04-02-2012
so, ls /proc from your cgi scripts on both OSes show -rwxrwxrwx, only -rwxrwxrwx, and absolutely nothing but -rwxrwxrwx ? Very strange.

Again, I think this has nothing to do with centos vs ubuntu, but the way these systems have been configured. You appear to have been denied access to ps either accidentally or intentionally.
# 13  
Old 04-02-2012
Quote:
Originally Posted by Corona688
so, ls /proc from your cgi scripts on both OSes show -rwxrwxrwx, only -rwxrwxrwx, and absolutely nothing but -rwxrwxrwx ? Very strange.

Again, I think this has nothing to do with centos vs ubuntu, but the way these systems have been configured. You appear to have been denied access to ps either accidentally or intentionally.
i just wrote ps script in CentOs Smilie
Image
# 14  
Old 04-02-2012
Off topic (maybe?). It is not advisable to call an executable script the same name as a system command. In this case ps .
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