1 files changed, 29 insertions, 0 deletions
diff --git a/store/works/life/operating-system-course-design/create-file.bash b/store/works/life/operating-system-course-design/create-file.bash
new file mode 100644
index 0000000..4aa98b8
--- /dev/null
+++ b/store/works/life/operating-system-course-design/create-file.bash
@@ -0,0 +1,29 @@
+
+let dir_count=256
+let file_count=500;
+
+for dir_iter in `seq $dir_count`; do
+    mkdir -p /mnt/fat-test/$dir_iter
+    for iter in `seq $file_count`; do
+        truncate -s 4KB /mnt/fat-test/$dir_iter/$iter;
+    done
+    echo "Created 500 files in dir $dir_iter";
+done
+
+df
+
+for dir_iter in `seq $dir_count`; do
+    mkdir -p /mnt/fat-test/$dir_iter
+    for iter in `seq $file_count`; do
+        if (($iter % 2 == 0)); then
+            rm /mnt/fat-test/$dir_iter/$iter;
+        fi
+    done
+    echo "Deleted 250 files in dir $dir_iter";
+done
+
+df
+
+truncate -s 200MB /mnt/fat-test/big;
+
+df