Test all:
shellia/src$ ./run_tests

Preparation if ssh is needed:
shellia/src$ ./sshd2222 start

Test single test with all shells:
shellia/src$ ./run_tests -t tests/test.ia_ssh

Test single test with selected shell
shellia/src$ ./tests/test.ia_ssh -s dash

Fix test
shellia/src$ vi tests/test.ia_ssh
# probably read file: r4s

Common errors:
check if the problem is related to "set -e" in tests/example*
