shell使用技巧echo

来源:互联网 发布:主力资金监控软件 编辑:程序博客网 时间:2024/06/09 19:56
( echo "# interface file auto-generated by buildroot"; echo ; echo "auto lo"; echo "iface lo inet loopback"; ) >./test.sh


 cat test.sh # interface file auto-generated by buildrootauto loiface lo inet loopback