[modify] add new functions of find docker pid and print top 20 info of mem & cpu

utool/pid_in_docker.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+psid=$1
+
+ids=$(docker inspect -f "{{.Id}}"  $(docker ps -q))
+
+for did in $ids; do
+    docker top $did | awk '{print $2, $3}' | grep -wq $psid
+    if [[ $? -eq 0 ]]; then
+        echo "Docker ID  : $did"
+        name=$(docker inspect -f '{{.Name}}' $did | tr -d "/")
+        echo "Docker Name: $name"
+        exit 0
+    fi
+done
+
+echo "Not a docker (sub)process..."
+