Optionally remove existing usb backup before starting new one
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@ -189,6 +189,17 @@ function make_backup_directory {
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fi
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}
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function remove_backup_directory {
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if [ $1 ]; then
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if [[ $1 == "remove" ]]; then
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if [ ! -d $USB_MOUNT/backup ]; then
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rm -rf $USB_MOUNT/backup
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echo 'Existing backup directory removed'
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fi
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fi
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fi
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}
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function check_storage_space_remaining {
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# Check space remaining on the usb drive
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used_percent=$(df -k $USB_MOUNT | tail -n 1 | awk -F ' ' '{print $5}' | awk -F '%' '{print $1}')
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@ -324,6 +335,7 @@ function backup_directories {
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}
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mount_drive $1 $2
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remove_backup_directory $2
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make_backup_directory
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check_storage_space_remaining
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backup_users
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