[BUG] Bashtop not running without cpufreq

[Thaolia]

Describe the bug
Bashtop not running on OVH VPS. The problem is about cpufreq part.

To Reproduce
Run bashtop on linux without cpufreq module loaded.

Info (please complete the following information):

• Last Ubuntu 16.04
• OVH VPS

Log :
New instance of bashtop version: 0.8.4 Pid: 21402
09:18:30 PM ERROR: On line 724
09:18:30 PM ERROR: On line 724 (MUTED!)
./bashtop: line 669: /sys/devices/system/cpu/cpu-1/cpufreq/scaling_cur_freq: No such file or directory
09:18:37 PM ERROR: On line 669
09:18:37 PM ERROR: On line 682
09:18:37 PM ERROR: On line 724
09:18:37 PM ERROR: On line 724 (MUTED!)
./bashtop: line 1413: mem[available]*100/mem[total]: division by 0 (error token is "mem[total]")
./bashtop: line 669: /sys/devices/system/cpu/cpu-1/cpufreq/scaling_cur_freq: No such file or directory
09:18:38 PM ERROR: On line 669
09:18:38 PM ERROR: On line 682
./bashtop: line 914: local: ': not a valid identifier 09:18:38 PM ERROR: On line 914 ./bashtop: line 914: local: ': not a valid identifier
09:18:38 PM ERROR: On line 914 (MUTED!)
./bashtop: line 914: local: ': not a valid identifier ./bashtop: line 914: local: ': not a valid identifier
./bashtop: line 1565: ( ( 32372130-32371881 ) * 1000 * 1000 ) / ( cpu[hz]time_elapsedcpu[threads] ) : division by 0 (error token is "( cpu[hz]time_elapsedcpu[threads] ) ")

[aristocratos]

Missing cpu frequency error handling fixed and will be in next update.
However you left out bash version which for Ubuntu 16.04 is bash 4.3-14
Bash 4.4 is required and a couple of your errors looks to be related to that.

[Thaolia]

Thanks ! Okay for bash 4.4.

I keep open this ticket for your PR/commit.

Many thanks for your application !

[aristocratos]

Fixed in 7e484aa