collection de scripts msdos
http://gowap.free.fr/Prog/Dos/Le_DOS.html
Les gotos : https://forums.commentcamarche.net/forum/affich-35276216-batch-verifier-presence-caracteres-dans-variable
Les manipulations de chemins : https://fr.comp.os.msdos.narkive.com/dfRtk2WX/extraction-de-chaine-en-dos
Delayed environment variable expansion is useful to get around the limitations of current expansion : https://www.computerhope.com/sethlp.htm
More : https://devblogs.microsoft.com/oldnewthing/20060823-00/?p=29993
"find" et chaînes de caractères : https://www.generation-nt.com/reponses/verifier-si-variable-contient-xyz-dos-entraide-147456.html
Copy : https://www.malekal.com/comment-copier-des-fichiers-en-invite-de-commandes-cmd/
https://www.courstechinfo.be/OS/StructureEnCouches.html#VueSimplifiee