sigviewer command not found

In this troubleshooting guide we learn how to fix sigviewer command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

sigviewer: command not found

or when using sudo you get the following error message

sudo: sigviewer: command not found

Solutions to sigviewer: command not found

How To Fix sigviewer: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu sigviewer is provided by sigviewer package.

sigviewer is:

SigViewer is a viewing and scoring software for biomedical signal data. It relies on biosig4c++ library which supports a number of data formats (including EDF, BDF, GDF, BrainVision, BCI2000, CFWB, HL7aECG, SCP_ECG (EN1064), MFER, ACQ, CNT(Neuroscan), DEMG, EGI, EEG1100, FAMOS, SigmaPLpro, TMS32). The complete list of supported file formats is available at http://pub.ist.ac.at/~schloegl/biosig/TESTED .

Besides displaying biosignals, SigViewer supports creating annotations to select artifacts or specific events.

To fix this problem, we can install more using the command below.

sudo apt-get -y install sigviewer

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install sigviewer.

sudo apt -y install sigviewer

Or if you have aptitude installed you can use the following command.

sudo aptitude install sigviewer

Summary

In this tutorial we learn how to fix sigviewer command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.