first commit, 去掉大文件后新建的git库，和老库的提交17ce6ae一样

update0.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# tar -zcf - update1.sh Payload_SDK_V2.2.1_300tc ximeaControlDll ximeaAirborneSystem | openssl des3 -salt -k irishk******* | dd of=source.des3
+
+makeEmptyDIR()
+{
+    if [ ! -e $1  ]; then
+#       echo "$1 do not exist!"
+        mkdir -p $1
+    elif [ -e $1  ] && [ ! "$(ls -A $1)" ]; then
+#       echo "$1 exist and null!"
+        a=1
+    elif [ -e $1  ] && [ "$(ls -A $1)" ]; then
+#       echo "$1 exist but not null!"
+        cd $1
+        rm -r *
+    fi
+}
+
+
+uncompressDir=/home/300tc/source_update_tmp
+makeEmptyDIR $uncompressDir
+
+updateSource=/media/nvme/300TC/update/source*
+
+boolSource=`ls -l $updateSource | wc -l`
+if [ ! $boolSource -eq 0 ] ; then
+    temp=$(ls $updateSource)
+    dd if=$temp | openssl des3 -d -k irishk*******|tar zxf - -C $uncompressDir
+    rm $updateSource
+
+    cd $uncompressDir
+
+    chmod +x update1.sh
+    sh update1.sh
+fi
+