/usr/bin/top -n  1  -u myuser> /home/......./topresult.txt;

i= 0 ; s=''; k=${#proc[*]};

while [ "$i" != "$" ]; do
mylist=(`cat /home/....../topresult.txt | grep ${proc[$i]}`); # массив proc список интересующих процессов
k1=${#mylist[*]};

if [ "$k1" -eq  0  ]; then 
s=$s' '${proc[$i]};
fi;
i=$((i+ 1 ))
done;

if [[ $s  != '' ]]; then
echo $s is NOT RUNNING;
else echo OK;
fi;
exit;

ps -f  -u myuser> /home/............../topresult.txt;

# time top ...
# time ps ...

time /usr/bin/top -n  1  -u myuser
real    0m0.513s
user    0m0.009s
sys     0m0.003s


time /bin/ps -f  -u myuser
real    0m0.011s
user    0m0.004s
sys     0m0.007s