bash/tests/run-dirstack

${THIS_SH} ./dstack.tests > ${BASH_TSTOUT} 2>&1
diff ${BASH_TSTOUT} dstack.right && rm -f ${BASH_TSTOUT}

${THIS_SH} ./dstack2.tests > ${BASH_TSTOUT} 2>&1
diff ${BASH_TSTOUT} dstack2.right && rm -f ${BASH_TSTOUT}