摘要： curl -s www.ip138.com/ip2city.asp | iconv -f gbk -t utf8|grep -Po '(?<=\[).*?(?=\])'curl -x 127.0.0.1:8087 -s www.ip138.com/ip2city.asp | iconv -f gbk -t utf8|grep -Po '(?<=\[).*?(?=\])' 阅读全文

摘要： args.txt#! /bin/bash if [ -z $1 ] || [ ! -e $1 ] then echo "Usage: cmd.sh input " exitfiecho $0for num in $*;do echo "$num"done for i in $(seq -3 $#); do echo $i done for i in {0..5} do echo $i done echo $@ for((i=4;i<7;i++));do echo $i done echo "all:$$" trimReg=&qu 阅读全文