Usage examples

Examples

This is a collection of some of the neat things you can achieve by combining the Trending Topics Client with other UNIX utilities.

Just open a terminal window and paste the code snippets below to run them.

node ttc.js |grep -e"^[1-5]\. "

or

node ttc.js -f names|head -n 5

node ttc.js | sed s/.-.http.*//

node ttc.js -f names | head -n 10 | nl -s ". "

node ttc.js --help | grep Paulo

mkfifo pipe1
node ttc.js -f json --location mx > pipe1 & cat pipe1 > output.json

mkfifo pipe1
node ttc.js -f json --location mx > pipe1 & cat pipe1 >> output.json

node ttc.js --location mx > pipe1 & cat pipe1 >`date +%s`.log

while [ 0 ]; do node ttc.js -l 455827 | tail -n 17 >> sptrends.log; sleep 300; done;

mkfifo pipe1 pipe2
node ttc.js -l br > pipe1 & node ttc.js -l 455827 > pipe2 & diff -y pipe1 pipe2

node ttc.js -f names -l br > pipe1 & node ttc.js -f names -l 455827 > pipe2 & perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/'  pipe1 pipe2

node ttc.js -f names | head -n 10 | nl -s ". " | growlnotify --title "Trending Topics"

node ttc.js | tail -n 15 | sed s/.-.http.*// | growlnotify

while [ 0 ]; do node ttc.js -l br | tail -n 15 | sed s/.-.http.*// | growlnotify --title "Trending Topics"; sleep 300; done;