From a1a4ab33cd75f0bc1d5e71989b01ba3446c998ae Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Fri, 6 Jan 2023 21:11:44 +0100
Subject: kernel: basic procfs

---
 src/user/app/shell/shell.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/user/app/shell')

diff --git a/src/user/app/shell/shell.c b/src/user/app/shell/shell.c
index 8aa640b..3dad1bd 100644
--- a/src/user/app/shell/shell.c
+++ b/src/user/app/shell/shell.c
@@ -52,6 +52,16 @@ void run_args(int argc, char **argv, struct redir *redir) {
 		} else {
 			_syscall_mount(HANDLE_NULLFS, argv[1], strlen(argv[1]));
 		}
+	} else if (!strcmp(argv[0], "procmnt")) {
+		if (argc < 2) {
+			fprintf(stderr, "procmnt: missing mountpoint\n");
+			return;
+		}
+		_syscall_mount(HANDLE_PROCFS, argv[1], strlen(argv[1]));
+		if (!fork2_n_mount("/")) {
+			fs_dir_inject(argv[1]);
+			exit(1);
+		}
 		return;
 	} else if (!strcmp(argv[0], "cd")) {
 		if (chdir(argc > 1 ? argv[1] : "/") < 0)
-- 
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