varlog/_cache/articles/b9f0369a-2823-4af4-819c-3a1fc0cf2b8c.json

{"uuid":"b9f0369a-2823-4af4-819c-3a1fc0cf2b8c","slug":"symbole-double-et-commercial-2","title":"Paramètre && - retour du PID","author":"cedric@abonnel.fr","published":true,"published_at":"2023-01-09 22:35:09","created_at":"2023-01-09 22:35:09","updated_at":"2023-01-09 22:35:09","revisions":[],"cover":"","files_meta":[],"external_links":[],"seo_title":"","seo_description":"","og_image":"","category":"Informatique","content":"# Paramètre && - retour du PID\n\n![](logo_bash.png)\n\nAffiche le numéro de process de l’exécution de la ligne de commande en cours. Synonyme de PID, Process IDentification en cours.\n\nDans un programme BASH, on peut récupérer le numéro du process de l'enfant avec la variable $BASHPID\n\n```\n~ $ echo $$\n17601\n~ $ ( echo $$; echo $BASHPID )\n17601\n17634\n```","featured":false,"tags":[]}