Copy Shell Output via the Command Line

By  on  
Oftentimes I'll want to copy the output of a shell command execution but can't get the whole output because it's larger than the terminal's buffer length, so I'll need to write to file for easy viewing, or I'll simply be annoyed that I have to click-hold-drag to copy the output.  Shouldn't there be an easier way?  There is:  pbcopy and clip.  Using pbcopy within the shell, the output of an execution can automatically be added to the copy queue (or clipboard):
# Copy the source of davidwalsh.name to the clipboard on Mac
curl davidwalsh.name | pbcopy

# Copy the source of davidwalsh.name to the clipboard on Windows
curl davidwalsh.name | clip
Piping pbcopy at the end of the command makes this magic possible.  So what do I look forward to using this for?  My colleague Luke showed me how he gets the commit hash from the master branch without needing to go to GitHub to get it:
alias ghash='git rev-parse HEAD && git rev-parse HEAD | pbcopy'
I look forward to using pbcopy more -- an excellent utility to allow me to avoid lame cursor click-hold-drag to get the output I want!

Recent Features

  • By
    An Interview with Eric Meyer

    Your early CSS books were instrumental in pushing my love for front end technologies. What was it about CSS that you fell in love with and drove you to write about it? At first blush, it was the simplicity of it as compared to the table-and-spacer...

  • By
    39 Shirts – Leaving Mozilla

    In 2001 I had just graduated from a small town high school and headed off to a small town college. I found myself in the quaint computer lab where the substandard computers featured two browsers: Internet Explorer and Mozilla. It was this lab where I fell...

Incredible Demos

  • By
    JavaScript Speech Recognition

    Speech recognition software is becoming more and more important; it started (for me) with Siri on iOS, then Amazon's Echo, then my new Apple TV, and so on.  Speech recognition is so useful for not just us tech superstars but for people who either want to work "hands...

  • By
    Create Your Own Dijit CSS Theme with LESS CSS

    The Dojo Toolkit seems to just get better and better.  One of the new additions in Dojo 1.6 was the use of LESS CSS to create Dijit themes.  The move to using LESS is a brilliant one because it makes creating your own Dijit theme...

Discussion

  1. MaxArt

    It may be silly to notice that this isn’t for Windows…

  2. Might be worth adding instructions using xcopy on Linux, and clip on Windows

  3. I am on Linux and I use http://www.vergenet.net/~conrad/software/xsel/

    Use it like this:
    curl davidwalsh.name | xsel –clipboard –input

    You can also alias is so you can use pbcopy

    To do that add alias pbcopy=’xsel –clipboard –input’ to your ~/:bashrc

  4. suprsidr

    windows would be curl davidwalsh.name | clip
    assuming you had curl for windows installed ;)

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!