avital-tamir

# /etc/skel/.bashrc
#
# This file is sourced by all *interactive* bash shells on startup,
# including some apparently interactive shells such as scp and rcp
# that can't tolerate any output.  So make sure this doesn't display
# anything or bad things will happen !


# Test for an interactive shell.  There is no need to set anything
# past this point for scp and rcp, and it's important to refrain from

avital-tamir

# Get a (filtered) list of AWS instances, comma separated:
#
# Here's the reference to the 'describe-instances' command in aws-cli,
# check out the filters section.
# http://docs.aws.amazon.com/cli/latest/reference/ec2/describe-instances.html

$ aws ec2 describe-instances --filters "Name=availability-zone,Values=us*" | \
jq -r '.Reservations[] | .Instances[] | "\(.InstanceId)"' | \
tr '\n' ','