grab.sh

# Example:
#
# $ find . | grep core_ext
# ./config/initializers/core_ext.rb
# ./spec/lib/core_ext_spec.rb
#
# $ grab 2
# ./spec/lib/core_ext_spec.rb ===> (also copied on clipboard)
#
# Without arguments the default is to grab the first line
grab() {
  local num=1
  if [ -n "$1" ]; then
    num=$1
  fi
  local line=`$(history | tail -2 | head -1 | cut -d" " -f4-) | sed "${num}q;d"`
  echo $line
  echo $line | tr -d "\n" | pbcopy
}