mp64: generate total random words

[ckz666]

how can i create words with random lenght from 8-15 ?
like:
dfh43/T&DW
&TGdwszgdw
7gf/R3g(%
43rz3)/3z7
"$(hr3h9/§"R/zz


with fold -w8 or fold -b8 its only possible to generate 8-lenght words..

After more than a week of researches : P...
I believe I found the best way to do this.
Unique, pure, random words xD
All in one liner (Only for Linux) (On Windows you can use Cygwin):

Code:

cat /dev/urandom | tr -cd '[charset]' | head -c[size_of_output_in_bytes] | fold -w[string_length] | sort -u | awk "length==[string_length]"

(awk is used only to verfiy the length [optional])
(sort -u is not necessary too, you would rarely find dupes [optional])

charset = is the desired character-set:

Code:

a-z = ?l A-Z = ?u 0-9 = ?d \ -~ = ?s

size_of_output_in_bytes = is the maximum output size:

Code:

1024=1024 (1 kilobyte) 1024^2=1048576 (1 megabyte) 1024^3=1073741824 (1 gigabyte)

Note: size might increase due to line endings (fold).

string_length = is the desired length.


Examples:

Code:

cat /dev/urandom | tr -cd 'a-z' | head -c1048576 | fold -w8 | sort -u | awk "length==8"

This outputs 1 megabyte of 8-length words (All in lower-case).

Code:

... dnwvbzdh wkgnhnub iigbbpjd pmjnrbaw iqfltfrm liaakmnb pimrhdlo shgtkwnx rmizhqzt ojhukfdl fxcsznbi ...

Code:

cat /dev/urandom | tr -cd 'a-zA-Z0-9' | head -c2048 | fold -w15 | sort -u | awk "length==15"

This outputs 2 kilobyte of 15-length words (All ?u?l?d) (very nasty xD).

Code:

... FMQdpOPW4kUDJ8X GfbFV093R76ksvU GSXYlvhcHZ1zMhW I5wdEUeAtipBSD3 i9CwDdmcPkj755t Ic6XEEhnJKEWu9Q IR0H8mfsliFBsRq IzutBcjruiDspa7 J7knLbBd7QV6rdg jfNY2c6k5i93x0p KvK6eAWxAmSw4UD kwqcNvpIh1KIqgt kWvH1ZP9zp9l0wE lFM1rCh545M88fC ...

Let's go HARDCORE!

Code:

cat /dev/urandom | tr -cd 'a-zA-Z0-9\ -~' | head -c2048 | fold -w32 | sort -u | awk "length==32"

Code:

... -<%2p?e6E<~?Ov7M=B*hR(1-@GZO:lxn 1lP 4<^7+s-@ 60M\SfG1=2HO^mJGF;, 1N mi4XHk+/r0%8XaI7UdC$L`bi: "-G 1NACv-cdB5&ONn>/A/Gm_x+^Wdm',?tp 2!*8_>&-Ik6|\ae+kLy;RG?&>~*@Gz(0 2LnsHQ ?TTaZxj@+UB"AHCw #qIbKqid 6???[1i}vI#CrOuxY0ehK2.297]N6gh+ 7w|{a0gYX;Q>sm#g@{Z! >rs>lUo$LkO 7wiH` ,8KOkeshfYv7;^Z~u(ed4PfQ&E 9q(%^2MA$JS05A9.,e-mQJ2B[E~5#|af AE/QEyy0@I'oN.V&{a?:6*{l@;phcY^s AF[8*%i?InMU7d,_Gf@'Lo{OD=?{|u&k ...

LOL

I must say, I'm loving the rubbish this is giving me. xD