dev(shell): implement basic shell tools

fixed(file-system): fixed read and write bugs

1 files changed, 24 insertions, 0 deletions

diff --git a/src/user/rm.cc b/src/user/rm.cc
new file mode 100644
index 0000000..82b04c5
--- /dev/null
+++ b/src/user/rm.cc
@@ -0,0 +1,24 @@
+#include "ulib/stdio.h"
+#include "ulib/stdlib.h"
+#include "user/user.h"
+
+int main(int argc, char *argv[])
+{
+    int i;
+
+    if (argc < 2)
+    {
+        printf("Usage: rm files...\n");
+        exit(1);
+    }
+
+    for (i = 1; i < argc; i++)
+    {
+        if (unlink(argv[i]) < 0)
+        {
+            printf("rm: %s failed to delete\n", argv[i]);
+            exit(1);
+        }
+    }
+    exit(0);
+}
\ No newline at end of file