dev(shell): implement basic shell tools

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

1 files changed, 0 insertions, 191 deletions

diff --git a/build/user/ls.sym b/build/user/ls.sym
deleted file mode 100644
index f6529cc..0000000
--- a/build/user/ls.sym
+++ /dev/null
@@ -1,191 +0,0 @@
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