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thanks

Hi All,
Can you please explain wats the meaning of this

$?

in unix
Thanks

thank-u
demwz

Hi All,
I want to concatenate the array cell values and form a string.. Is it possible?

for ex.
I have an array
word_array contains d u m b and after concatenating the string shld be 'dumb'
...

thanks guys i got the soln
echo $(ps –u $i)
to:
echo “$(ps –u $i)”

sorry its still not working..My Question is to diplay the processes in line for each user
but its displaying in one line
PID TTY TIME CMD 10886 ? 00:00:00 sshd 10887 pts/3 00:00:00 bash
like this

hi
I m trying to display the processes of each user but its coming in one line like

george wilkins
PID TTY TIME CMD 7661 ? 00:00:01 sshd 7662 pts/6 00:00:00 bash
i want the output to be like...