代码如下:
#!/bin/sh
while true
do
ps ax -o command | sort | uniq > 1.txt
usleep 100000
ps ax -o command | sort | uniq > 2.txt
diff 1.txt 2.txt | grep '^+[^+]' | while read a
do
a=`echo ${a#*+}`
if [[ "$a" != "uniq" ]] && [[ "$a" != "sort" ]] && [[ "$a" != "" ]]
then
echo $a
fi
done
done