diff options
Diffstat (limited to 'works/life/operating-system-course-design/create-file.bash')
-rw-r--r-- | works/life/operating-system-course-design/create-file.bash | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/works/life/operating-system-course-design/create-file.bash b/works/life/operating-system-course-design/create-file.bash index d9afec2..4aa98b8 100644 --- a/works/life/operating-system-course-design/create-file.bash +++ b/works/life/operating-system-course-design/create-file.bash @@ -1,13 +1,29 @@ -let file_count=2*1024*2; -for iter in `seq $file_count`; do - truncate -s 512KB /mnt/fat-test/$iter; +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 -for iter in `seq $file_count`; do - if (($iter % 2 == 0)); then - rm /mnt/fat-test/$iter; - fi +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 -truncate -s 500MB /mnt/fat-test/big; +df + +truncate -s 200MB /mnt/fat-test/big; + +df |