whats
whats is a persistent hash to use as a memo in your terminal.
Installation
gem install whats
Usage
Add an entry
whats -a myIP -m "192.168.0.1"
Or
whats -add myIP
Retrieve an entry
whats myIP
# 192.168.0.1
List all entries
whats -l
Delete an entry
whats -d myIP
Execute (for shell script entries)
whats -a files -m "ls -l"
whats -e files