Seattle start check fails on OpenWRT (Busybox ps)

[choksi81]

The start_seattle.sh script checks if seattle was correctly started by greping the ouput of ps axww for nmmain.py and softwareupdater.py.

OpenWRT has a Busybox implementation of ps which does not provide the used parameters. Therefore the start script prints that seattle was not properly started although it was properly started.

[XuefengHuang]

I also found it when I installed Seattle on OpenWRT. The busybox ps command included in OpenWRT cuts the lines at a fixed width so ps axww doesn't work. see OpenWRT ticket(https://dev.openwrt.org/ticket/6445)
If ps axww is replaced by ps ww in start_seattle.sh, seattle start check will work on OpenWRT but not on Ubuntu 14.04.