dockerfile.run

tkcon

Enhanced interactive console for developing in Tcl

Debian

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

Ubuntu

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

Kali Linux

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

Raspbian

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

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