Leonid Suprun devsli

## install_pptp_client_ubuntu.sh
#!/bin/bash

# For detail introduction, please see http://www.jamescoyle.net/how-to/963-set-up-linux-pptp-client-from-the-terminal
# exit when error occur
set -o errexit
set -o nounset
# Bash will remember & return the highest exitcode in a chain of pipes.
# This way you can catch the error in case mysqldump fails in `mysqldump |gzip`
set -o pipefail
	#!/bin/bash

	# For detail introduction, please see http://www.jamescoyle.net/how-to/963-set-up-linux-pptp-client-from-the-terminal
	# exit when error occur
	set -o errexit
	set -o nounset
	# Bash will remember & return the highest exitcode in a chain of pipes.
	# This way you can catch the error in case mysqldump fails in `mysqldump \|gzip`
	set -o pipefail