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# Video: http://rubyhoedown2008.confreaks.com/08-chris-wanstrath-keynote.html
Hi everyone, I'm Chris Wanstrath.
When Jeremy asked me to come talk, I said yes. Hell yes. Immediately. But
then I took a few moments and thought, Wait, why? Why me? What am I supposed
to say that's interesting? Something about Ruby, perhaps. Maybe the
future of it. The future of something, at least. That sounds
keynote-y.
@JosephPecoraro
JosephPecoraro / shell-execution.rb
Last active March 19, 2025 06:46
Shell Execution in Ruby
# Ways to execute a shell script in Ruby
# Example Script - Joseph Pecoraro
cmd = "echo 'hi'" # Sample string that can be used
# 1. Kernel#` - commonly called backticks - `cmd`
# This is like many other languages, including bash, PHP, and Perl
# Synchronous (blocking)
# Returns the output of the shell command
# Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111