Create creat-swap.sh

creat-swap.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+echo "Creat-SWAP by yanglc"
+echo "本脚本仅在ubuntu下进行过测试"
+get_char()
+{
+    SAVEDSTTY=`stty -g`
+    stty -echo
+    stty cbreak
+    dd if=/dev/tty bs=1 count=1 2> /dev/null
+    stty -raw
+    stty echo
+    stty $SAVEDSTTY
+}
+echo "按任意键添加SWAP分区："
+echo "使用CTRL+C退出脚本。。。"
+echo "Press any key to continue："
+echo " CTRL+C break command bash..."#CTRL+C EXIT
+char=`get_char`
+echo "Please set the partition size you want："
+read -p "请输入要添加的大小:" size
+sleep 1
+echo "###########开始添加SWAP分区##########"
+dd if=/dev/zero of=/mnt/swap bs=1M count='$size'
+echo -e
+echo "###########设置交换分区文件##########"
+mkswap /mnt/swap
+echo -e
+echo "###########设置开机自启动############"
+echo '/mnt/swap swap swap defaults 0 0' >> /etc/fstab
+echo "All done！Thanks for using this shell script"