transfer_rate.sh contain ^M windows

[kino3d]

the follow error generate a php error in the system info page

shell script must be converted to plain text to work, apache error log show

/var/www/fabui/script/transfer_rate.sh: 2: /var/www/fabui/script/transfer_rate.sh: ^M: not found
/var/www/fabui/script/transfer_rate.sh: 4: /var/www/fabui/script/transfer_rate.sh: ^M: not found
cat: /sys/class/net/eth0^M/statistics/rx_bytes: No such file or directory
cat: /sys/class/net/eth0^M/statistics/tx_bytes: No such file or directory
/var/www/fabui/script/transfer_rate.sh: 7: /var/www/fabui/script/transfer_rate.sh: ^M: not found
cat: /sys/class/net/eth0^M/statistics/rx_bytes: No such file or directory
cat: /sys/class/net/eth0^M/statistics/tx_bytes: No such file or directory
expr: non-integer argument
expr: non-integer argument

to solve
cd /var/www/fabui/script
apt-get install dos2unix
dos2unix transfer_rate.sh

only eth0 interface is queried that is only connected during first install or special cases
using wlan0 is better in general, you can query all interfaces and show results in
fabui/application/modules/maintenance/views/systeminfo/widget.php line 75, 79
add after sleep 1;

INTERFACE=wlan0

[marco-fabteam]

@kriosmane said this is fixed in the next release.

[kino3d]

Thanks @wtangent and @kriosmane this is a minor bug 👍