[SPARK-50416][CORE] A more portable terminal / pipe test needed for bin/load-spark-env.sh#48937

philwalk wants to merge 1 commit intoapache:masterapache/spark:masterfrom

philwalk:portability-fix-for-load-spark-env.shphilwalk/spark:portability-fix-for-load-spark-env.shCopy head branch name to clipboard