#!/cmd/rc rfork @{rfork n; mkdir '#σc'/testshr; ramfs -S testshr; echo 3 > '#σc'/testshr/ramfs <>[3]/srv/testshr; echo PASS > '#σ'/testshr/file } bind '#σ' /shr RESULT=`{cat /shr/testshr/file} rm -fr '#σc'/testshr rm /srv/testshr if (~ $RESULT PASS) { echo PASS; exit PASS } if not { echo FAIL; exit FAIL }