variable extern environ fonction avec getenv et export ok

README.md

@@ -1,3 +1,11 @@
+## ENVP vs ENVIRON
+- main.c
+- free.c
+- init.c
+- minishell_structs.h
+- export.c
+
+
 ## TESTS SIGNAUX WITH HERE-DOCS :
 **bash**
 
@@ -172,6 +180,8 @@ test
 - [send signal to process and childs](https://linuxconfig.org/how-to-propagate-a-signal-to-child-processes-from-a-bash-script)
 - commande utile pour tester les process parents et enfants :  while true ; do ps -o pid,pgid,cmd -C bash ; sleep 0.1 ; echo "\n" ; done
 - [exit code status](https://tldp.org/LDP/abs/html/exitcodes.html)
+- [`char **s` vs `char *s[]`](https://stackoverflow.com/questions/46830654/what-is-the-difference-between-extern-char-environ-and-extern-char-environ)
+- [extern and global](https://stackoverflow.com/questions/2652545/extern-and-global-in-c)
 
 
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