chikaram

wget http://cdni.wired.co.uk/1240x826/g_j/hiroshi1.jpg && osascript -e 'tell application "Finder" to set desktop picture to POSIX file "'`pwd`'/hiroshi1.jpg"'

chikaram

echo "scale=2; `history | grep 'git blame' | wc -l` * 100 / `history | grep 'git ' | wc -l`" | bc | sed 's/$/%/'

chikaram

$ rake routes
   Prefix Verb   URI Pattern               Controller#Action
    books GET    /books(.:format)          books#index
          POST   /books(.:format)          books#create
 new_book GET    /books/new(.:format)      books#new
edit_book GET    /books/:id/edit(.:format) books#edit
     book GET    /books/:id(.:format)      books#show
          PATCH  /books/:id(.:format)      books#update
          PUT    /books/:id(.:format)      books#update
          DELETE /books/:id(.:format)      books#destroy

chikaram

rake routes | grep -v PUT | gsed -e 's/^.* \(Verb\|GET\|POST\|PATCH\|DELETE\)/\1  /g' -e 's/(.:format)/  /g' -e 's/ {:format=>.*}//g' -e 's/Pattern \{8\}/Pattern/g' -e 's/ \/ \{8\}/ \//'

chikaram

<% 1000.times do |n| %>
user_<%= n %>:
  username: <%= "user#{n}" %>
  email: <%= "user#{n}@example.com" %>
<% end %>

chikaram

default: &default
  name: name
  email: email
  column_a: column_a
  column_b: column_b
  column_c: column_c
  column_d: column_d
  column_e: column_e

fred:

chikaram

pdftk file1.pdf file2.pdf file3.pdf output all.pdf

chikaram

pdftk `curl http://guides.rubyonrails.org/ | grep '<dt><a href' | gsed 's/.*href="\(.*\).html".*/\1.pdf/g'` output RailsGuides.pdf

chikaram

for i in `curl http://guides.rubyonrails.org/ | grep '<dt><a href' | gsed 's/.*href="\(.*\).html".*/\1.html/g'`
do
    URL=http://guides.rubyonrails.org/$i; curl $URL | gsed -e '3i <base href="'$URL'">' -e 's/"\(topNav\|header\)"/"\1" style="display:none"/g' | wkhtmltopdf - `basename $URL .html`.pdf
done

chikaram

URL=http://guides.rubyonrails.org/getting_started.html; curl $URL | gsed -e '3i <base href="'$URL'">' -e 's/"\(topNav\|header\)"/"\1" style="display:none"/g' | wkhtmltopdf - `basename $URL .html`.pdf