What's an easy way to read random line from a file in Unix command line?

What's an easy way to read random line from a file in Unix command line?

linux unix random command-line

linux

Why does rand() repeat numbers far more often on Linux than Mac?

c linux macos random

linux

How can I randomize the lines in a file using standard tools on Red Hat Linux?

linux file random redhat shuffle

linux

How to use /dev/random or urandom in C?

c linux random

linux

PGP: Not enough random bytes available. Please do some other work to give the OS a chance to collect more entropy

linux random gnupg entropy

linux

Did I understand /dev/urandom?

linux unix random cryptography

linux

How to base64 encode /dev/random or /dev/urandom?

bash linux base64 uuencode random

linux

Is /dev/random considered truly random?

linux encryption random

linux

/dev/zero or /dev/random - what is more secure and why?

linux random zero

linux

Will python SystemRandom / os.urandom always have enough entropy for good crypto

python linux random cryptography generator

linux

What is /dev/arandom?

php linux session random

linux

Using "$RANDOM" to generate a random string in Bash

linux bash random

linux

Linux/perl mmap performance

linux perl random mmap

linux

Multi-threaded random_r is slower than single threaded version

c linux performance multithreading random

linux

bypass dev/urandom|random for testing

linux testing random chroot

linux