dockerfile.run

pstree

A convenient tool to show running processes as a tree. More information: <https://manned.org/pstree>.

Debian

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

Ubuntu

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

Alpine

RUN apk add psmisc

Arch Linux

RUN pacman -S --noconfirm psmisc

Kali Linux

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

CentOS

RUN yum install -y psmisc

Fedora

RUN dnf install -y psmisc

Raspbian

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

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