Sanity Check - writing to /tmp only to avoid flash writes

[Lynx]

I am presently using this script in OpenWrt to run rclone (rclone v1.57.0) from my router:

#!/bin/sh /etc/rc.common
# Copyright (C) 2007 OpenWrt.org

export PATH=/usr/sbin:/usr/bin:/sbin:/bin
export HOME=/root

exec &> /tmp/mount-onedrive.log

START=97
STOP=4

start() {
        rclone mkdir /tmp/OneDrive
        rclone mount "OneDrive:/Scanned Documents/" /tmp/OneDrive/ --use-mmap --buffer-size 0 --cache-dir /tmp --vfs-cache-mode writes --vfs-cache-max-age 0s --umask 000 --allow-other --daemon
}

stop() {
        fusermount -zu /tmp/OneDrive
        rclone rmdir /tmp/OneDrive
}

It works fine (just to offer samba share to which scanner can write, to redirect to OneDrive).

Can I be certain that this will only result in writes to /tmp and not anything else? I ask because I don't want to wear out the flash memory on my router.

[Animosity022]

That looks right to me albeit I'm sad you didn't use the help template as an angel didn't get their wings.

[Lynx]

Many thanks indeed @Animosity022, and sorry about that.

For anyone else wondering about this, please also see this OpenWrt thread, which includes ways to verify no flash writes:

Monitoring flash writes in OpenWrt