sh

+#!/bin/bash
+
+pwd=`pwd`
+target=`basename $pwd`
+
+# Kill running program
+pid=`ps -C ${target} -o pid=`
+if [ -n "$pid" ]; then
+
+  echo "Stopping old version, PID: ${pid}"
+  if [ "$1" = "-f" ]; then
+    # force shutdown
+    echo "Force shutdown..."
+    kill $(ps -C ${target} -o pid=)
+  else
+    kill -s 2 $(ps -C ${target} -o pid=)
+  fi
+
+  # wait for program to stop
+  pid=`ps -C ${target} -o pid=`
+  while [ -n "$pid" ]; do
+    sleep 1
+  done
+fi
+
+# Rollback
+if [ -f "${target}-backup" ]; then
+  echo "Rolling back..."
+  if [ -f "${target}" ]; then
+    rm "${target}"
+  fi
+  mv ${target}-backup ${target}
+  echo "Rollback Complete"
+fi
+
+# run
+echo "Starting..."
+./run.sh ${target}
+echo "Done"

+#!/bin/bash
+
+# 以后台方式启动程序，并且将日志记录到 app.log
+nohup ./$1 >> app.log &

+#!/bin/bash
+
+pwd=`pwd`
+target=`basename $pwd`
+# kill
+pid=`ps -C ${target} -o pid=`
+if [ -n "$pid" ]; then
+  echo "Stopping old version, PID: ${pid}"
+  if [ "$1" = "-f" ]; then
+    # force shutdown
+    echo "Force shutdown..."
+    kill -9 $(ps -C ${target} -o pid=)
+  else
+    kill -9 $(ps -C ${target} -o pid=)
+  fi
+  # wait for program to stop
+  pid=`ps -C ${target} -o pid=`
+  while [ -n "$pid" ]; do
+    sleep 1
+  done
+fi
+
+# upgrade
+if [ -f "${target}-new" ]; then
+  echo "Upgrading..."
+  if [ -f "${target}-backup" ]; then
+    backupdt=`date +%Y%m%d-%H`
+    mv "${target}-backup" "${target}-backup-${backupdt}"
+  fi
+
+  mv ${target} ${target}-backup
+  mv ${target}-new ${target}
+
+  echo "Upgrade Complete"
+fi
+
+# run
+echo "Starting..."
+./run.sh ${target}
+echo "Done"

+#!/bin/bash
+
+pwd=`pwd`
+target=`basename $pwd`
+
+# kill
+pid=`ps -C ${target} -o pid=`
+if [ -n "$pid" ]; then
+
+  echo "Stopping old version, PID: ${pid}"
+  if [ "$1" = "-f" ]; then
+    # force shutdown
+    echo "Force shutdown..."
+    kill -9 $(ps -C ${target} -o pid=)
+  else
+    kill -9 $(ps -C ${target} -o pid=)
+  fi
+
+  # wait for program to stop
+  pid=`ps -C ${target} -o pid=`
+  while [ -n "$pid" ]; do
+    sleep 1
+  done
+
+fi
+
+echo "Done"