Linux shell -- md5sum, sha1sum, sort, uniq 1. file verification 1. md5sumeg: md5sum filename Note: generate a 128-bit binary, that is, a 32-bit hexadecimal string 1. verify the correctness of the file: md5sum file1 file2> file_sum.md5 next time I
md5sum is the command used to compute and verify the MD5 value of a file (the MD5 full name is an algorithm for digest (Message-digest algorithm 5)). It is quite convenient to use, when we download some files from the network, especially the system
Using PHP scripts to encrypt strings using the MD5 function under Linux, simply install PHP on a Linux system and then manipulate the example in the command line to
#touch a.php //create a.php file #vi a.php //edit a.php file with VI
input and
1. Batch creation of files with random strings multiple methodsThis time, the $random variable is used.The Create command is as follows:echo $RANDOM |md5sum|tr "[0-9]" "[A-z]" |cut-c 3-8Output a random number via echo, then encrypt it by MD5,
Here is a string 123456 for example, its MD5 ciphertext value is: e10adc3949ba59abbe56e057f20f883eHere, 1.txt is the file that needs to be encrypted.First, the method of encrypting strings and files with Oppnssl MD5.1. Oppnssl MD5 method of
This article mainly introduces how to use the md5 function to encrypt strings in Linux using PHP scripts. You only need to install PHP in Linux and then use the example in the command line, for more information, see
This article mainly introduces
#touch a.php //create a.php file #vi a.php //edit a.php file with VI
input and save
#php a.php //Run a.php file
Display: e10adc3949ba59abbe56e057f20f883e
A. On Linux or UNIX, md5sum is the tool that is used to calculate and verify the file
Use the PHP script to encrypt strings using the md5 function in Linux.
# Touch a. php // create a. php file # vi a. php // use vi to edit the. php file
Set Input and save
# Php a. php // run the. php file
Display: e10adc3949ba59abbe56e057f20f883e
A.
#touch a.php //create a.php file #vi a.php //edit a.php file with VI
input and save
#php a.php //Run a.php file
Display: e10adc3949ba59abbe56e057f20f883e
A. On Linux or UNIX, md5sum is the tool that is used to calculate and verify the file
#touch a.php //create a.php file
#vi a.php //VI edit a.php file
input and save
#php a.php //Run a.php files
Show: e10adc3949ba59abbe56e057f20f883e
A. On Linux or UNIX, md5sum is the tool that is used to compute and
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.