Tidbits tagged with #shell (4)

#docker

How to fix the error "/bin/sh: 1: source: not found"?

January 23, 2024 - tagged with: #linux #shell #bash #source

I am installing nodejs inside a docker container and have this line in the Dockerfile:
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#linux

`cat` a file in reverse

July 23, 2023 - tagged with: #command line #shell

You know cat file.txt which prints all the lines in a file from first to last. But what if you want to print them from last to first? Easy, just write cat backwards, which is tac voila.
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#shell

Fish shell

March 20, 2014 - tagged with: #bash #OS #tool

Another tool I have to look at!? Just found via this article.
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#javascript

Shell in JavaScript

February 10, 2014 - tagged with: #shell #bash

I don't know why shelljs hasn't found me earlier :(
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