macOS command-line tools you might not know about

`pbcopy` and `pbpaste` are one of my most-loved in the list.

Dealing with some minified json, switching to iTerm, doing `pbpaste | json_pp | pbcopy` and having a clean output is _so_ nice.

I love this flow! Such a powerful and clean way to solve text issues.

    # This will remove Windows double-spaced empty lines from your copy/paste buffer
    alias winlines="sed '/^$/{$!{N;s/\n//;};}'"
    
    # pbw = [P]aste [B]uffer to fix [W]indows line endings
    alias pbw="pbpaste | winlines | pbcopy"

Also - if you want `pbpaste` and `pbcopy` on Linux...

    # imitate MacOS's paste buffer copy/paste:
    alias pbcopy='xsel --clipboard --input'
    alias pbpaste='xsel --clipboard --output'

There's `wl-copy` and `wl-paste` for Wayland users too, via https://github.com/bugaevc/wl-clipboard