ronin13

For server:
=====

for x in {1..10};do detach ./socat -u TCP-LISTEN:50000,reuseport,fork GOPEN:/tmp/socat-$x.log; done 

For client:
======

for x in {1..10};do date +%r | ./socat -u stdio TCP:0.0.0.0:50000; sleep 2s; done

ronin13

/tmp/socat-1.log:07:16:18 PM
/tmp/socat-1.log:07:16:24 PM
/tmp/socat-10.log:07:16:08 PM
/tmp/socat-4.log:07:16:14 PM
/tmp/socat-6.log:07:16:06 PM
/tmp/socat-7.log:07:16:16 PM
/tmp/socat-7.log:07:16:22 PM
/tmp/socat-8.log:07:16:10 PM
/tmp/socat-8.log:07:16:12 PM
/tmp/socat-9.log:07:16:20 PM

ronin13

strace -f -e trace=network ./socat -u TCP-LISTEN:41445,fork,reuseport stdio
socketpair(PF_LOCAL, SOCK_DGRAM, 0, [3, 4]) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) = 5
recvfrom(3, 0x3fc72724000, 519, 64, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(3, 0x3fc72724000, 519, 64, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
setsockopt(5, SOL_SOCKET, SO_REUSEPORT, [1], 4) = 0
bind(5, {sa_family=AF_INET, sin_port=htons(41445), sin_addr=inet_addr("0.0.0.0")}, 16) = 0
getsockname(5, {sa_family=AF_INET, sin_port=htons(41445), sin_addr=inet_addr("0.0.0.0")}, [16]) = 0
listen(5, 5)                            = 0
recvfrom(3, 0x3fc72723e60, 519, 64, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)

ronin13

sudo gdb -p 31802
GNU gdb (GDB) 7.9.50.20150429-cvs
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:

ronin13

dd if=/dev/urandom of=abc.ibd bs=1M count=100
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 10.5109 s, 10.0 MB/s
dd if=/dev/urandom of=abc.ibd bs=1M count=100  0.00s user 10.48s system 99% cpu 10.512 total


filefrag -v abc.ibd
Filesystem type is: 58465342
File size of abc.ibd is 104857600 (25600 blocks of 4096 bytes)

ronin13

Keybase proof

I hereby claim:

• I am ronin13 on github.
• I am rdprabhu (https://keybase.io/rdprabhu) on keybase.
• I have a public key whose fingerprint is B93F EBCB 8E05 7039 CD3C A4B8 A616 DCA1 D72B E977

To claim this, I am signing this object:

ronin13

ttytter -synch=0 -runcommand="/friends +200" | grep -oE '\([a-zA-Z_]+\)' | tr -d '()' | =grep -v Verified | awk '{ print "@"$0  }' | tr '\n' ' ' | xargs -I{} sed -ie 's/readline=.*/readline="{}"/' ~/.ttytterrc

ronin13

String file contents

ronin13

String file contents

ronin13

String file contents