Aug 15, 2016

bash prompt setup

Mac: ~/.bash_profile

Ubuntu: ~/.bashrc


export PATH="$PATH:$HOME/.rvm/bin"
source ~/.rvm/scripts/rvm

parse_git_branch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'

}

export PS1="\[\033[36m\]\u@\h \[\033[32m\]\W\[\033[33m\]\$(parse_git_branch)\[\033[00m\] $ "

Aug 13, 2016

ruby hex to dec and dec to hex

$ irb

irb(main):001:0> "ff".to_i 16
=> 255

irb(main):004:0> 255.to_s 16
=> "ff"

irb(main):007:0> "ff".hex
=> 255


bash color

export PS1="\[\033[36m\]\u\[\033[m\]@\[\033[32m\]\h:\[\033[33;1m\]\w\[\033[m\]\$ "
export CLICOLOR=1
export LSCOLORS=ExFxBxDxCxegedabagacad

alias ll='ls -lah'

alias cl='clear'

vim syntax color

echo "syntax on" > ~/.vimrc

happ

# скачиваем deb пакет с официального сайта https://www.happ.su/main/ru # установка deb пакета $ sudo dpkg -i /tmp/Happ.linux.x64.deb # устан...