ichihara-3
/ rollingcat.sh
Last active
September 19, 2019 12:48
rolling longcat. mattn/longcat must be installed: https://github.com/mattn/longcat
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| #!/bin/bash | |
| # usage: ./rollingcat.sh INTERVAL TIMES | |
| # mattn/longcat must be installed: https://github.com/mattn/longcat | |
| if [[ $1 =~ ^[0-9]+(\.[0-9]+)?$ ]]; then | |
| interval=$1 | |
| else | |
| interval=1 | |
| fi |
ichihara-3
/ compile vim with ubuntu18.04 python, ruby, lua support
Created
June 14, 2019 03:01
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| sudo apt-get remove --purge vim vim-runtime vim-gnome vim-tiny vim-gui-common | |
| sudo apt-get install liblua5.1-dev luajit libluajit-5.1 python-dev ruby-dev libperl-dev libncurses5-dev libatk1.0-dev libx11-dev libxpm-dev libxt-dev | |
| sudo apt install ruby | |
| #Optional: so vim can be uninstalled again via `dpkg -r vim` | |
| sudo apt-get install checkinstall | |
| sudo rm -rf /usr/local/share/vim /usr/bin/vim |
ichihara-3
/ compare_sha256.py
Created
October 12, 2018 16:33
to check the results of sha256() in hashlib and pycrypto are same
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| from hashlib import sha256 | |
| from Crypto.Hash import SHA256 | |
| from os import urandom | |
| count = 0 | |
| while True: | |
| value = urandom(20) | |
| crypt = SHA256.new() | |
| crypt.update(value) | |
| assert crypt.hexdigest() == sha256(value).hexdigest() |
ichihara-3
/ gist:e96df95c5570119559fe6212d15bfa0b
Last active
July 3, 2018 11:38
Install Vim 8 with Python, Python 3, Ruby and Lua support on Ubuntu 16.04 in ec2
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| sudo apt-get remove --purge vim vim-runtime vim-gnome vim-tiny vim-gui-common | |
| sudo apt-get install liblua5.1-dev luajit libluajit-5.1 python-dev ruby-dev libperl-dev libncurses5-dev libatk1.0-dev libx11-dev libxpm-dev libxt-dev | |
| sudo apt install python2.7 | |
| sudo apt install ruby | |
| sudo apt install libpython3.5-dev | |
| #Optional: so vim can be uninstalled again via `dpkg -r vim` | |
| sudo apt-get install checkinstall |