today-scripts

bash-scripts.sh

#!/bin/bash

#-----------------
echo "Calendar: "
#-----------------
cal | grep --before-context 6 --after-context 6 --color -e " $(date +%e)" -e "^$(date +%e)"


#-------------------
echo "Time Zones: "
#-------------------
echo "San Francisco > `export TZ='US/Pacific';date +'%Y-%m-%d | %-l:%M %p';unset TZ`"

echo "Houston > `export TZ='US/Central';date +'%Y-%m-%d | %-l:%M %p';unset TZ`"

echo "Hong Kong > `export TZ='Asia/Hong_Kong';date +'%Y-%m-%d | %-l:%M %p';unset TZ`"


#----------------------
echo "Top RAM Usage: "
#----------------------
ps xmo rss=,pmem=,comm= | while read rss pmem comm; ((n++<5)); do
size="$[rss/1024]";
short=$[4-${#size}];
size="(${size}M)";
i=0;
while ((i++ < short)); do size=" $size"; done;
pmem="${pmem%%.*}"
if (($pmem >= 20)); then color=$'\e[31m';
elif (($pmem >= 10)); then color=$'\e[33m';
else color=$'\e[32m ';
fi;
echo "$color$pmem% $size $(basename "$comm")"$'\e[0m'"";
done


#----------------------
echo "System Status: "
#----------------------
iStats

weather.rb

`require "json"
require 'net/http'
url =  "http://api.openweathermap.org/data/2.5/weather?q=Houston,USA"
resp = Net::HTTP.get_response(URI.parse(url))
data = resp.body
hash = JSON.parse(data)
weather = hash['weather'][0]['description']
weather2 = hash['weather'][0]['main']
puts "Weather: #{weather2}; #{weather}"
puts ""
base = hash['main']['temp']
temp = (base-273.15)*1.8000+32
temp = (temp*10).ceil/10.0
lowBase = hash['main']['temp_min']
low = (lowBase-273.15)*1.8000+32
low = (low*10).ceil/10.0
highBase = hash['main']['temp_max']
high = (highBase-273.15)*1.8000+32
high = (high*10).ceil/10.0
puts "Temperature: #{temp} Fahrenheit, Low: #{low}, High: #{high}"`