movie.mpeg.001 movie.mpeg.002 movie.mpeg.003 ... movie.mpeg.099 $cat movie.mpeg.0*>movie.mpeg Examples: cat f - g Output f's contents, then standard input, then g's contents. cat Copy standard input to standard output. Shell 输入/输出重定向 https://ip
一.恢复指定程序包所有文件的权限: #!/bin/bash #Assume that you have mounted a correct orignal-system on /mnt read -p "Input packages' name: " pkg for i in $(rpm -ql $pkg) do chmod --reference=/mnt$i $i done 二.类似,恢复原始系统文件的权限 #!/bin/bash #Assume that you have mou
例1:用Linux下的curl命令发送POST请求给Apache服务器上的HTML静态页 [root@new-host ~]# curl -d 1=1 http://www.sohu.com/index.html<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><HTML><HEAD><TITLE>405 Method Not Allowed</TITLE></HEAD&
split -l 100 ./x01.txt -d -a 3 --additional-suffix=.txt 将 x01.txt文件,-l 100 按照每个100行, -d 以数字累加, -a 3 累加数字宽度3位 后缀名是.txt #!/bin/bash for i in $(ls '.'); do }) ];then a=${i#x} $(mv ${i} ${a} ); fi done