Shulou(Shulou.com)06/02 Report--

Linux how to use Shell script to traverse the text file content, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can get something.

Code example count_line= `wc-l / opt/check_in/demo.txt | awk'{print $1} '`for int in $(seq 1 $count_line) do account_data= "" next_line= `sed-n "$int "$int" p "/ opt/check_in/ info.txt` for i in `echo $next_ line`do account_data [0] = `echo $I | awk-F" [.] "'{print $1} '`account_data [1] = `echo $I | awk-F" [.] "' {print $2} '`done account= `echo ${account_data [0]} ` Password= `echo ${account_data [1]} `done

By the way,    shares that the shell script implementation generates random numbers:

Function rand () {min=$1 max=$ (($2-$min+1)) num=$ (date +% s% N) echo $(($num%$max+$min))} rnd=$ (rand 10 22) is it helpful for you to read the above content? If you want to know more about the relevant knowledge or read more related articles, please follow the industry information channel, thank you for your support.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.