perl md5

Perl's original designer was Larry Wall (Larry Wall), which was published on December 18, 1987. Perl borrows the features of C, sed, awk, shell scripting, and many other programming languages. Larry Wall Published version 1.0 of the Perl scripting

Script Function The script is written in Perl to calculate the MD5 value of the file. Script usage After installing the operating system, the server calculates the MD5 values of all the binary files in the PATH variable, calculates the MD5 values of

#!/opt/perl/bin/perl-w Use strict; Use DIGEST::MD5 QW (MD5 md5_hex md5_base64); #校验文件函数Sub Calc_md5_hex () {My ($file _name, $ctx, $MD 5);($file _name) = @_;Open (FileHandle, $file _name) or die "Can ' t open/' $file _name/': $!";$ctx = digest::md5->

This article reproduced must indicate the original address, please respect the author's labor results! 1.1Webbench is a well-known website stress testing tool that was developed by Lionbridge Inc. (http://www.lionbridge.com). Webbench can test the

Using two different functions, checkmd5sum.pl is faster than checkmd5sum_find.pl in terms of execution efficiency. 1.checkmd5sum.pl #!/usr/bin/perl # # File:checkmd5sum.pl # Author:amxku.net # date:2008-12-...The two use different functions, and

The HTTP protocol adds CONTENT-MD5 HTTP headers, but Nginx does not support this feature, and the authorities explicitly say it will not add to this feature. Because each request needs to read the entire file to calculate MD5 value, the performance

Sub checkmd5 (){My ($ md5val, $ scan_file) = @_;If ($ md5val !~ /[0-9a-f] {32}/I) {die "invalid MD5 value./N ";}If (! -E $ scan_file) {print "No updatex file exist./N"; Return-1 ;}Print "/n >>>>>>>>>> >>>>>/n ";Print "check file:/t". $ scan_file.

Sub CheckMD5 (){My ($md 5val, $scan _file) = @_;if ($md 5val!~/[0-9a-f]{32}/i) {die "invalid MD5 value./n";}if (!-e $scan _file) {print "No Updatex file exist. /n "; return-1;}Print "/n>>>>>>>>>>>>>>>>/n/n ";Print "Check File:/t". $scan _file. " /n "

Recently, perl has been re-consolidated, and the previous beginner's code has been changed, so that win's cmd can use the linux method to add password verification to cmd.The following describes how to automatically execute linux. bat when you set

Read the document: After HTTP://SEARCH.CPAN.ORG/~GAAS/DIGEST-MD5-2.39/MD5.PM, Very useful Chapter paragraph: This is useful if calculating checksum for files: Use DIGEST::MD5; My $file = Shift | | "/ETC/PASSWD"; Open (FILE, $file)