shell: logging

#!/bin/bash

# a small tool for logging sommething
# 
# 1. read your input
# 2. save to logs file >> ~/logs/$(date +%F)
#

logDir='2-logs'

read -p "好记性不如烂笔头，please input info: " info

echo $info >> ~/$logDir/$(date +%F)


## if faild, output 
[ $? -eq 0 ] || echo "logging failed"