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| $ echo "1,2,3\n4,5,6" | jq -R 'split(",")' | |
| # result | |
| [ | |
| "1", | |
| "2", | |
| "3" | |
| ] | |
| [ | |
| "4", | |
| "5", |
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| (define $binet | |
| (lambda [$n] | |
| (* (/ 1 (sqrt 5)) | |
| (- (/ (+ 1 (sqrt 5)) 2)^n | |
| (/ (- 1 (sqrt 5)) 2)^n)))) | |
| ; > (binet 3) | |
| ; 2 | |
| ; > (binet 1) | |
| ; 1 |
greymd
/ ssh-multi.sh
Last active
July 31, 2016 04:34
Multiple ssh session (It works even the current terminal is already in tmux)
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| #!/bin/bash | |
| # ****MOVE TO*** https://github.com/greymd/tmssh | |
| # ssh-multi | |
| # yasuhiro.yamada | |
| # Based on http://linuxpixies.blogspot.jp/2011/06/tmux-copy-mode-and-how-to-control.html | |
| # and https://gist.github.com/dmytro/3984680 | |
| # a script to ssh multiple servers over multiple tmux panes |
greymd
/ gist:6683dd8d90a3bcfbb528a4a603ff245c
Created
September 20, 2016 18:05
Binary encrypted message
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| # How to encrypt | |
| $ banner yes | sed 'y/# /10/' | awk NF | perl -nle 'print $_."0"x9' | grep -oE '^.{24}' | tr -d '\n' | perl -nle 'printf pack("B*",$_)' | base64 | |
| # How to decrypt | |
| $ echo 'In48FEBACHw8CEACCEBCCH48' | base64 -d | xxd -b -c 3 | awk '$1="";$NF="";1' | sed 'y/01/ y/' | |
| y y yyyyyy yyyy | |
| y y y y | |
| y yyyyy yyyy | |
| y y y | |
| y y y y |
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| echo-sd そんなバナナ！ ;echo " __ \n \/.--, \n //_.' \n .-""-/""-. \n / __ \\ \n / \\\\\\ \\ \n | || | \n \ / \n \ \ / \n \ '- / \n '-.__.__.' \n"; toilet みかん | |
| ＿人人人人人人人人人＿ | |
| ＞ そんなバナナ！ ＜ | |
| ￣Y^Y^Y^Y^Y^Y^Y^Y^Y^￣ | |
| __ | |
| \/.--, | |
| //_.' | |
| .--/-. | |
| / __ \ |
greymd
/ gist:e75e733ced70ca8f166ca5fddbbd4635
Created
September 25, 2016 11:38
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| echo-sd そんなバナナ！ ;echo " __ \n \/.--, \n //_.' \n .-""-/""-. \n / __ \\ \n / \\\\\\ \\ \n | || | \n \ / \n \ \ / \n \ '- / \n '-.__.__.' \n"; toilet みかん | |
| ＿人人人人人人人人人＿ | |
| ＞ そんなバナナ！ ＜ | |
| ￣Y^Y^Y^Y^Y^Y^Y^Y^Y^￣ | |
| __ | |
| \/.--, | |
| //_.' | |
| .--/-. | |
| / __ \ |
greymd
/ zfs_health.sh
Last active
October 16, 2016 13:33
— forked from petervanderdoes/zfs_health.sh
ZFS Health Check Script
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| #! /usr/local/bin/bash | |
| # Cloned from https://gist.github.com/greymd/aeb99a85a95dd448432490212024bb7f | |
| # | |
| # Calomel.org | |
| # https://calomel.org/zfs_health_check_script.html | |
| # FreeBSD 9.1 ZFS Health Check script | |
| # zfs_health.sh @ Version 0.15 |
greymd
/ gist:0f6983db25d5986429c210118ae6c7c2
Created
October 18, 2016 14:17
適当にApacheのログの時刻っぽいものを出力する
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| gseq $(gdate -d '2016-12-16' +%s) 46400 $(gdate -d '2016-12-30' +%s) | awk '{ print $1+int(rand()*46400)}' | xargs -I@ date -r @ '+[%d/%b/%Y %H:%m:%S]' | sort |
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| adjust_md_refs () { | |
| local _tmp_file="/tmp/$$.adjust_md_refs" | |
| cat "$1" | grep -oP '\[\^[^\[]*?\](?!:)' | while read s; do echo "$s" | awk '{print "s/"$1"/[^'$(cat /dev/urandom| LANG=C tr -dc 'A-Za-z0-9' | fold -w 10 | head -n 1)']/g"}' ;done | perl -pe 's/[\[\]]/\\$&/g' | sed -f - "$1" > "$_tmp_file" | |
| cat "$_tmp_file" | grep -oP '\[\^[^\[]*?\](?!:)' | awk '{print "s/"$1"/[^"NR"]/g"}' | perl -pe 's/[\[\]]/\\$&/g' | sed -f - "$_tmp_file" | |
| rm "$_tmp_file" | |
| } |
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| find /home/ -type f -size -300 2> /dev/null -print0 | xargs -0 -I@ egrep -l "/proc/(self|%d)/(mem|maps)" @ | awk '{print "echo \"Contains DirtyCow string: "$0" MOD_DATE: \"$(stat -c %y \""$0"\")"}' | sh |