Migration to new os_ops methods: run and popen - #430

Migration to new os_ops methods: run and popen#430

dmitry-lipetsk merged 7 commits into

postgrespro:masterpostgrespro/testgres:masterfrom

dmitry-lipetsk:D20260918_003--migration-to-os_ops-run-and-popendmitry-lipetsk/testgres:D20260918_003--migration-to-os_ops-run-and-popenCopy head branch name to clipboard