tout est casse je recommence avec un parser un peu mieux

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hugogogo
2021-10-19 21:16:39 +02:00
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## 2. lexer (lexique analyser :
---
[tutorial on fork and exec](https://www.youtube.com/watch?v=O1UOWScmqxg)
[wait for all childs to terminate](https://stackoverflow.com/questions/19461744/how-to-make-parent-wait-for-all-child-processes-to-finish)
[close pipes in child AND parents](https://stackoverflow.com/questions/33884291/pipes-dup2-and-exec)
[how a shell works](https://www.cs.purdue.edu/homes/grr/SystemsProgrammingBook/Book/Chapter5-WritingYourOwnShell.pdf)
### 2.1 methode arbre binaire :