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PS Command in shell script

 
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# 1  
Old 06-19-2012
PS Command in shell script
Hi all,
Am facing issue in using ps -auxww command inside my shell script.
Please find the eeror which I got when executing my script,
"ps: unknown user xww"

NOTE : The same command was working when I execute outside the script.
# 2  
Old 06-19-2012
In solaris, ps -auxww will be treated as userid.
In my machine,
Code:
$ uname -sr
SunOS 5.9
$ ps -auxww
ps: unknown user xww
$ ps -auroot
   PID TTY      TIME CMD
 17306 pts/19   0:00 gzgrep
 13727 pts/9    0:00 bash

Code:
NAME
     ps - report process status
     -a    Lists information about all processes most  frequently
           requested:   all  those  except  session  leaders  and
           processes not associated with a terminal.
     -u uidlist
           Lists only process data whose effective user ID number
           or login name is given in uidlist. In the listing, the
           numerical user ID will be printed unless you give  the
           -f option, which prints the login name.

What OS you are using and i am not sure, how that command works for you when executing in command prompt.
# 3  
Old 06-19-2012
Perhaps you need a space:
Code:
ps -a uxww

# 4  
Old 06-19-2012
On which OS are you ?

If on SunOS, make sure the "ps" used is the one in /usr/ucb/ps
# 5  
Old 06-19-2012
Further to ctsgnb.
Check the ouput of type ps in both environments to make sure that they are the same.
 
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