From b7de7916584cfce1b20a4c4e1ba94d0314436fc1 Mon Sep 17 00:00:00 2001
From: sanxiHsu <56463570+sanxiHsu@users.noreply.github.com>
Date: Sat, 18 Sep 2021 05:13:30 +0000
Subject: [PATCH] Update shutdown.sh
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原脚本使用grep,但grep只能用于人工操作无法用于自动脚本，原因在于无论是否搜索到正确结果，都会返回该grep进程的ID号，这时候kill就报错了。
更改为pid文件方式也是业界较为稳妥的方式。
---
 server/src/main/bin/shutdown.sh | 36 ++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/server/src/main/bin/shutdown.sh b/server/src/main/bin/shutdown.sh
index fb98e40c..a505923a 100644
--- a/server/src/main/bin/shutdown.sh
+++ b/server/src/main/bin/shutdown.sh
@@ -1,2 +1,36 @@
 #!/bin/bash
-kill -15 `ps -ef|grep kkFileView|awk 'NR==1{print $2}'`
+#
+#
+#############################
+# Author:  sanxi
+# Version: 1.0
+# Date:    2021/09/17
+# Description: v1.0：修改kkFileView关闭进程机制  
+#############################
+#
+KKFILEVIEW_BIN_FOLDER=$(cd "$(dirname "$0")" || exit 1 ;pwd)
+PID_FILE_NAME="kkFileView.pid"
+PID_FILE="${KKFILEVIEW_BIN_FOLDER}/${PID_FILE_NAME}"
+export KKFILEVIEW_BIN_FOLDER=$KKFILEVIEW_BIN_FOLDER
+#
+## pid文件是否存在
+if [ ! -e "$PID_FILE" ]; then
+    echo "kkFileView.pid文件不存在！"
+    exit 1
+else
+    ## 文件不为空代表程序正在运行，则循环关闭进程。
+    if [ -s "$PID_FILE" ]; then
+        # 读取pid文件内容，开启while循环读取每一行文本赋予给变量PID_FILE。
+        cat "${PID_FILE}" | while read PID;do
+            ## 如已读取完毕，则退出脚本。
+            [ -z "$PID" ] && exit 2
+            echo "正在停止进程：${PID}..."
+            ## 正常停止进程
+            kill -15 "${PID}" && echo "进程：${PID}停止成功！"
+        done
+        # 关闭所有进程后，重置pid。
+        cat /dev/null > "$PID_FILE"
+    else
+        echo "kkFileView进程尚未运行！"
+    fi
+fi