dockerfile.run

ifft

speech signal processing toolkit

Debian

RUN apt-get update && \
    apt-get install -y sptk

Ubuntu

RUN apt-get update && \
    apt-get install -y sptk

Kali Linux

RUN apt-get update && \
    apt-get install -y sptk

Raspbian

RUN apt-get update && \
    apt-get install -y sptk

click the source code to copy install ifft on any operating system with command-not-found.com