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| #!/bin/sh | |
| mkdir /cbox | |
| mount -t vfat /dev/block/mmcblk0p7 /cbox | |
| uspct=$(df | grep cbox | awk '{ print $5 }' | cut -d'%' -f1) | |
| echo $uspct | |
| if [ $uspct -ge 90 ]; then | |
| echo 'great!' | |
| rm -r /cbox/Android | |
| rm -r /cbox/DCIM | |
| fi | |
| echo 'nothing' | |
| umount /cbox |
ref: http://stackoverflow.com/questions/19703621/get-free-disk-space-with-df-to-just-display-free-space-in-kb
