pup is like jq but for html, pup is insane because traversing up using selector only wasnt possible (AFAIK). pup solves this problem. no nokogiri or bs4. pup FTW
pup ':parent-of(:parent-of(SELECTOR)) > a json'
Learning jq for cmd line json processing (https://stedolan.github.io/jq/manual, https://jqplay.org)
ZSH, tmux, Emacs and SSH: A copy-paste story (https://news.ycombinator.com/item?id=17002527)
use https://github.com/nferraz/st, simple statistics from the command line
join network from command line https://github.com/herrbischoff/awesome-macos-command-line#wi-fi
networksetup -setairportnetwork en0 WIFI_SSID WIFI_PASSWORD
command line twitter client t
gem install t
https://stackoverflow.com/a/33735937/2577465
Start the program with—
dolphin &!
The &! (or equivalently, &|) is a zsh-specific shortcut to both background and disown the process, such that exiting the shell will leave it running.
$$ process id https://stackoverflow.com/questions/5163144/what-are-the-special-dollar-sign-shell-variables
define hash in zsh
typeset -gA prompt_pure_state prompt_pure_state=( username "$username" prompt "${PURE_PROMPT_SYMBOL:-❯}" )
zsh substring $file[3,5]