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Top Forums Shell Programming and Scripting Blog-Thread: Creating a Shell Wrapper and Runtime Modifier (SWARM) Post 303045092 by sea on Wednesday 11th of March 2020 08:01:52 PM
Told you, just a couple of hours. Smilie
Colors are due tomorrow, with a screenshot as soon it works!

Code:
[sea@manjaro-desktop SWARM]$ time . ./runtime 
........
TODO : swarm.sanity.env
.............
 ----------- TEST AREA -----------
# | SWARM 0.1                                                                                  2020.03.12 : 00:57 | #
# |                                                   my title                                                    | #
# |                                                                                                               | #
# | left                                               middle                                               right | #
real	0m0.099s
user	0m0.114s
sys	0m0.035s

Yay, good time to say good night
This User Gave Thanks to sea For This Post:
 
Test Your Knowledge in Computers #171
Difficulty: Medium
IBM acquired Red Hat for $34 billion USD.
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bup-random(1)						      General Commands Manual						     bup-random(1)

NAME
bup-random - generate a stream of random output SYNOPSIS
bup random [-S seed] [-fv] DESCRIPTION
bup random produces a stream of pseudorandom output bytes to stdout. Note: the bytes are not generated using a cryptographic algorithm and should never be used for security. Note that the stream of random bytes will be identical every time bup random is run, unless you provide a different seed value. This is intentional: the purpose of this program is to be able to run repeatable tests on large amounts of data, so we want identical data every time. bup random generates about 240 megabytes per second on a modern test system (Intel Core2), which is faster than you could achieve by read- ing data from most disks. Thus, it can be helpful when running microbenchmarks. OPTIONS
the number of bytes of data to generate. Can be used with the suffices k, M, or G to indicate kilobytes, megabytes, or gigabytes, respectively. -S, --seed=seed use the given value to seed the pseudorandom number generator. The generated output stream will be identical for every stream seeded with the same value. The default seed is 1. A seed value of 0 is equivalent to 1. -f, --force generate output even if stdout is a tty. (Generating random data to a tty is generally considered ill-advised, but you can do if you really want.) -v, --verbose print a progress message showing the number of bytes that has been output so far. EXAMPLES
$ bup random 1k | sha1sum 2108c55d0a2687c8dacf9192677c58437a55db71 - $ bup random -S1 1k | sha1sum 2108c55d0a2687c8dacf9192677c58437a55db71 - $ bup random -S2 1k | sha1sum f71acb90e135d98dad7efc136e8d2cc30573e71a - $ time bup random 1G >/dev/null Random: 1024 Mbytes, done. real 0m4.261s user 0m4.048s sys 0m0.172s $ bup random 1G | bup split -t --bench Random: 1024 Mbytes, done. bup: 1048576.00kbytes in 18.59 secs = 56417.78 kbytes/sec 1092599b9c7b2909652ef1e6edac0796bfbfc573 BUP
Part of the bup(1) suite. AUTHORS
Avery Pennarun <apenwarr@gmail.com>. Bup unknown- bup-random(1)

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