top per se doesn't support wrapping, if i am correct. One way is you can increase your terminal width as follows.

export COLUMNS=_NO_YOU_DESIRE_
top

** then set update interval with 's _REFRESH_INTERVAL_'
** turn on command line display with 'c'

htop shows the full command. You can scroll to the right to see it all.

htop screenshot

http://hisham.hm/htop/

You can also rearrange, add and remove the columns to just show the information you are interested in. Press h inside top for details (or man htop in the terminal).


What helped was using the -O option to move the command to the leftmost column and then -f to remove most of the other items. I was interested to see only the full command which was being run.