added awslogs.sh to tail aws cloudwatch logs.

#!/bin/bash

#

# sfeng@stanford.edu 2018

# 

# Read AWS cloudwatch logs.

### MAIN

program=$(basename $0 .sh | sed 's/-/_/g')

# Make sure docker is installed.

if ! which docker 2>&1 > /dev/null ; then 

  abort 1 "Need to install docker."

fi

aws_profile=${AWS_PROFILE:-"NODEFAULT"}

if [ "$aws_profile" = "NODEFAULT" ]; then

  echo "AWS profile is required. please do: export AWS_PROILE=<profile>." && exit 1

fi

echo Running $program...

docker run --rm -it -v $HOME/.aws:/root/.aws suet/awslogs "$@" --profile=$aws_profile