printenv

kumail074 · Nov 22, 2024 · a29362b · a29362b
1 parent ac0b288
commit a29362b
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/learning/processes/printenv.c b/learning/processes/printenv.c
@@ -0,0 +1,11 @@
+#include <tlpi.h>
+
+extern char **environ;
+
+int main(int argc, char *argv[]) {
+    char **e;
+    for(e = environ; *e != NULL; e++)
+        puts(*e);
+
+    return 0;
+}