Jobar's life

[code="java"]iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080[/code]查看配置是否成功[code="java"]# iptables -t nat -L[/code]Chain PREROUTING (policy ACCEPT)target prot ...

如果没有安装iptables该怎么办呢？在/etc/xinetd.d下加入http服务[code="java"]service http{ disable = no socket_type = stream wait = no redirect = 127.0.0.1 8080 log_type = FILE logpath}[/code]重启/...

使用getopt可以非常方便的格式话选项跟对应的参数，例子如下[code="shell"]#!/bin/bashset -- `getopt -q ab:c "$@"`while [ -n "$1" ]do case "$1" in -a) echo "option -a";; -b) value="$2" echo &qu

原始数据[code="shell"]cat data[/code]This is the header line.This is the first data line.This is the second data line.This is the last line.[code="shell"]tac data[/code]This is the last li...

Usage: curl [options...] Options: (H) means HTTP/HTTPS only, (F) means FTP only --anyauth Pick "any" authentication method (H) -a, --append Append to target file when uploading ...