yu81 · August 29, 2015 14:06
diff --git a/check_bash_version_ec2.sh b/check_bash_version_ec2.sh
 # Check version of bash each AWS EC2 instances written in /etc/hosts.
 # As for tomahawk options, see http://tomahawk.readthedocs.org/en/latest/tomahawk.html

 # logged in as a user which has the same password in each server.
 echo YOUR_COMMON_PASSWORD |
 # execute tomahawk.
 # yarr is one of a utility command in OpenUsp-Tukubai (https://github.com/usp-engineers-community/Open-usp-Tukubai)
 tomahawk --login-password-stdin -c -h -t 10 \
 "$(awk '$0~/^(10|192|172)\./{print $1}' /etc/hosts|yarr|tr " " ",")" \
 'echo ${HOSTNAME} $(LANG=C yum info bash|grep amzn1|head -1)'
	# Check version of bash each AWS EC2 instances written in /etc/hosts.
	# As for tomahawk options, see http://tomahawk.readthedocs.org/en/latest/tomahawk.html

	# logged in as a user which has the same password in each server.
	echo YOUR_COMMON_PASSWORD \|
	# execute tomahawk.
	# yarr is one of a utility command in OpenUsp-Tukubai (https://github.com/usp-engineers-community/Open-usp-Tukubai)
	tomahawk --login-password-stdin -c -h -t 10 \
	"$(awk '$0~/^(10\|192\|172)\./{print $1}' /etc/hosts\|yarr\|tr " " ",")" \
	'echo ${HOSTNAME} $(LANG=C yum info bash\|grep amzn1\|head -1)'