rand(1_000) - phpMan

Crypt::OpenSSL::Random (3pm) - Routines for accessing the OpenSSL pseudo-rand...
drand48 (3)          - generate uniformly distributed pseudo-random numbers
drand48 (3p)         - generate uniformly distributed pseudo-random numbers
drand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
erand48 (3)          - generate uniformly distributed pseudo-random numbers
erand48 (3p)         - generate uniformly distributed pseudo-random numbers
erand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
genrandom (8)        - generate a file containing random data
haveged (8)          - Generate random numbers and feed Linux's random device.
initstate (3)        - random number generator
initstate (3p)       - pseudo-random number functions
initstate_r (3)      - reentrant random number generator
jrand48 (3)          - generate uniformly distributed pseudo-random numbers
jrand48 (3p)         - generate uniformly distributed pseudo-random numbers
jrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
lcong48 (3)          - generate uniformly distributed pseudo-random numbers
lcong48 (3p)         - generate uniformly distributed pseudo-random numbers
lcong48_r (3)        - generate uniformly distributed pseudo-random numbers r...
lrand48 (3)          - generate uniformly distributed pseudo-random numbers
lrand48 (3p)         - generate uniformly distributed pseudo-random numbers
lrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
mrand48 (3)          - generate uniformly distributed pseudo-random numbers
mrand48 (3p)         - generate uniformly distributed pseudo-random numbers
mrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
nrand48 (3)          - generate uniformly distributed pseudo-random numbers
nrand48 (3p)         - generate uniformly distributed pseudo-random numbers
nrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
pwmake (1)           - simple tool for generating random relatively easily pr...
sslrand (1ssl)       - generate pseudo-random bytes
rand (3)             - pseudo-random number generator
rand (3p)            - pseudo-random number generator
rand_r (3)           - pseudo-random number generator
rand_r (3p)          - pseudo-random number generator
random (3)           - random number generator
random (3p)          - pseudo-random number functions
random (4)           - kernel random number source devices
random_r (3)         - reentrant random number generator
seed48 (3)           - generate uniformly distributed pseudo-random numbers
seed48 (3p)          - generate uniformly distributed pseudo-random numbers
seed48_r (3)         - generate uniformly distributed pseudo-random numbers r...
setstate (3)         - random number generator
setstate (3p)        - pseudo-random number functions
setstate_r (3)       - reentrant random number generator
shuf (1)             - generate random permutations
srand (3)            - pseudo-random number generator
srand (3p)           - pseudo-random number generator
srand48 (3)          - generate uniformly distributed pseudo-random numbers
srand48 (3p)         - generate uniformly distributed pseudo-random numbers
srand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
srandom (3)          - random number generator
srandom (3p)         - pseudo-random number functions
srandom_r (3)        - reentrant random number generator
strfry (3)           - randomize a string
systemd-random-seed (8) - Load and save the system random seed at boot and sh...
systemd-random-seed.service (8) - Load and save the system random seed at boo...
tc-red (8)           - Random Early Detection
urandom (4)          - kernel random number source devices
xrandr (1)           - primitive command line interface to RandR extension