dockerfile.run

jdate

UNIX-cal-like tool to display Jalali calendar

Debian

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

Ubuntu

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

Kali Linux

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

Fedora

RUN dnf install -y jcal

Raspbian

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

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