linux command cheat sheet

useful linux commands

# Check netstat
netstat -anp tcp

# List which apps are using port 5000
lsof -i :5000

# Check brew package info
brew info elasticsearch

# To start elasticsearch without launctl
elasticsearch --config=/usr/local/opt/elasticsearch/config/elasticsearch.yml

# Find the most recently changed file within a directory
## http://askubuntu.com/questions/61179/find-the-latest-file-by-modified-date
find . -type f -exec ls -lt \{\} \+ | head

```
-rw-r--r--  1 chrisyeung  staff       899 Apr 17 00:58 ./db/schema.rb
-rw-r--r--  1 chrisyeung  staff  11740499 Apr 17 00:58 ./log/development.log
-rw-r--r--  1 chrisyeung  staff      4336 Apr 17 00:57 ./Gemfile.lock
-rw-r--r--  1 chrisyeung  staff       352 Apr 17 00:57 ./Gemfile
-rw-r--r--  1 chrisyeung  staff       237 Apr 17 00:55 ./config/database.yml
-rw-r--r--  1 chrisyeung  staff       472 Apr 16 23:34 ./tmp/cache/assets/development/sprockets/v3.0/3K2piOKDNTrVCWkh5JZnKIk7dEMp4A5onSlyHksKh7k.cache
```