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Moritz Systems is a proud contributor and member of the BSD community, with a primary focus on the NetBSD technology. NetBSD is a free, fast, secure and highly portable Operating System, available for a wide range of platforms, from large-scale servers and powerful desktop computers to IOT and Edge Computing devices. We believe that all users of Open Source should have the freedom of choice between alternative solutions and that is why we provide BSD licensed software services to our customers.

Bsd tips and tricks | January 25, 2021

leave(1) - remind you when you have to leave

By Kamil Rytarowski

leave +0001

Bsd tips and tricks | January 5, 2021

Add a new user

By Kamil Rytarowski

useradd -m joe && passwd joe

Bsd tips and tricks | December 7, 2020

Set your favorite pager

By Kamil Rytarowski

env PAGER=less man 1 intro

Bsd tips and tricks | November 30, 2020

finger(1) plan

By Kamil Rytarowski

echo “Rule the world!” > ~/.plan

Blog | November 26, 2020

Mastering UNIX pipes, Part 1

By Kamil Rytarowski

A pipe is a first-in-first-out interprocess communication channel. The pipe version as it is known today was invented by an American Computer Scientist Douglas McIlroy and incorporated into Version 3 AT&T UNIX in 1973 by Ken Thompson. It was inspired by the observation that frequently the output of one application is used as an input for another. This concept can be reused to connect a chain of processes. This is frequently observed in UNIX shell constructs that utilize the | operator.

Show diff output in color

By Kamil Rytarowski

alias cpatch=‘sed -e “s/^+.$/tput setf 6 bold&tput sgr0/” -e “s/^-.$/tput setf 4 bold&tput sgr0/"’

Bsd tips and tricks | November 16, 2020

Emulate clear in restricted environments

By Kamil Rytarowski

alias clr=‘printf “\033[H\033[J”’

Bsd tips and tricks | November 9, 2020

Find the largest files in the current directory

By Kamil Rytarowski

find . -type f -exec stat -f "%z %N" {} \; | sort -r -n -k1