openssl rand

generate pseudo-random bytes 

openssl command


SYNOPSIS

openssl rand [-out file] [-rand file(s)] [-base64] num


DESCRIPTION

The rand command outputs num pseudo-random bytes after seeding the random number generater once. As in other openssl command line tools, PRNG seeding uses the file $HOME/.rnd or .rnd in addition to the files given in the -rand option. A new $HOME/.rnd or .rnd file will be written back if enough seeding was obtained from these sources.


OPTIONS

-out file 

Writes to file instead of standard output.

-rand file(s) 

Uses specified file or files or EGD socket for seeding the random number generator. Multiple files can be specified separated by a OS-dependent character. The separator is ; for MS-Windows, , for OpenVMS, and : for all others.

-base64 

performs base64 encoding on the output.


AVAILABILITY

MKS Toolkit for System Administrators
MKS Toolkit for Developers
MKS Toolkit for Interoperability
MKS Toolkit for Professional Developers
MKS Toolkit for Enterprise Developers
MKS Toolkit for Enterprise Developers 64-Bit Edition
MKS AlertCentre