{ "title": "Variable `$$` — récupérer le PID du shell", "slug": "symbole-double-et-commercial-2", "_updated_at": "2026-05-16 15:59:19", "published": true, "published_at": "2023-01-09 22:35", "category": "Informatique", "tags": { "tags": [ "Bash" ] }, "seo_title": "", "seo_description": "", "og_image": "https://www.abonnel.fr/file?uuid=b9f0369a-2823-4af4-819c-3a1fc0cf2b8c&name=cover.png" }