恢复误删除的文件

root/Mywathdog.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+while true
+do
+    time=`date +%H:%M:%S`
+    echo $time
+    if [[ "$time" > "01:00:01" ]] && [[ "$time" < "22:30:00" ]]
+    then
+        ps -ef | grep "TowerOptoSifAndSpectral" | grep -v "grep"
+        if [ "$?" -eq 1 ]
+        then
+            /home/pi/bin/TowerOptoSifAndSpectral &
+            echo "process has been restarted!" > /home/data/log.txt
+        else
+            echo "process already started!"
+            sleep 60
+        fi
+    else
+        ps -ef | grep "TowerOptoSifAndSpectral" | grep -v "grep"
+        if [ "$?" -eq 1 ]
+        then
+            sleep 60
+        else
+            echo "time to kill the task" > /home/data/log.txt
+            pkill TowerOptoSifAndSpectral
+        fi
+    fi
+    sleep 30
+done