shell脚本中常用句法
发布时间:2020-12-15 19:19:08 所属栏目:安全 来源:网络整理
导读:环境:shell脚本 1、怎么打印grep后的变量 法1 gp=`grep smthg filename` echo -n " $gp " 参考网址:https://www.linuxquestions.org/questions/programming-9/remove-new-line-in-the-output-of-grep-command-4175497475/ 法2 grep ... output.txt 参考网
环境:shell脚本1、怎么打印grep后的变量法1 gp=`grep smthg <filename>`
echo -n "$gp"
参考网址:https://www.linuxquestions.org/questions/programming-9/remove-new-line-in-the-output-of-grep-command-4175497475/ 法2 grep ... > output.txt
参考网址:https://stackoverflow.com/questions/16631423/using-linux-grep-command-need-output-to-text-file-cleaner-output 法3 待验证 2、echo换行echo -e "n"
3、how to pause in a loop of “read line”read -p "press any key to continue..." < /dev/tty
参考网址:https://stackoverflow.com/questions/46021316/how-to-pause-in-a-loop-of-read-line (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |