From 3f503de97f753bd5723dc5f2e1044e2188afe487 Mon Sep 17 00:00:00 2001 From: trhallam <8454087+trhallam@users.noreply.github.com> Date: Tue, 18 Jun 2024 12:27:26 +0100 Subject: [PATCH] update keyboard html --- episodes/10-hpc-intro.Rmd | 4 ++-- episodes/11-connecting.Rmd | 4 ++-- episodes/13-navigation.Rmd | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/episodes/10-hpc-intro.Rmd b/episodes/10-hpc-intro.Rmd index 3580bb0..753bbc9 100644 --- a/episodes/10-hpc-intro.Rmd +++ b/episodes/10-hpc-intro.Rmd @@ -107,7 +107,7 @@ text-based interfaces were the way to do this. A typing-based interface is often called a **command-line interface**, or CLI, to distinguish it from a **graphical user interface**, or GUI, which most people now use. The heart of a CLI is a **read-evaluate-print loop**, or REPL: when the user types a command -and then presses the Enter (or Return) key, the computer reads it, executes it, +and then presses the Enter key, the computer reads it, executes it, and prints its output. The user then types another command, and so on until the user logs off. @@ -123,7 +123,7 @@ to reap the benefits described above. The only way to use these types of resources is by learning to use the command line. This introduction to HPC systems has two parts: -* We will learn to use the UNIX command line (also known as Bash). +* We will learn to use the UNIX command line or shell (commonly just called Bash - although this is just one implementation). * We will use our new Bash skills to connect to and operate a high-performance computing supercomputer. diff --git a/episodes/11-connecting.Rmd b/episodes/11-connecting.Rmd index 37990c2..84be3ab 100644 --- a/episodes/11-connecting.Rmd +++ b/episodes/11-connecting.Rmd @@ -49,7 +49,7 @@ directions you need. Macs have had a terminal built in since the first version of OS X since it is built on a UNIX-like operating system, leveraging many parts from BSD (Berkeley Software Distribution). The terminal can be quickly opened through the use of -the Searchlight tool. Hold down the command key and press the spacebar. In the +the Searchlight tool. Hold down the Command key and press Space. In the search bar that shows up type "terminal", choose the terminal app from the list of results (it will look like a tiny, black computer screen) and you will be presented with a terminal window. Alternatively, you can find Terminal under @@ -101,7 +101,7 @@ via SSH. Instructions on installing it can be found ::: -## Creating an SSH key +## Creating a SSH key SSH keys are an alternative method for authentication to obtain access to remote computing systems. They can also be used for authentication when diff --git a/episodes/13-navigation.Rmd b/episodes/13-navigation.Rmd index dab2318..8c38100 100644 --- a/episodes/13-navigation.Rmd +++ b/episodes/13-navigation.Rmd @@ -40,7 +40,7 @@ information before the prompt. When typing commands, either from these lessons or from other sources, do not type the prompt, only the commands that follow it. -Type the command `whoami`, then press the Enter key (sometimes marked Return) +Type the command `whoami`, then press the Enter key (sometimes marked Return) to send the command to the shell. The command's output is the ID of the current user, i.e., it shows us who the shell thinks we are: @@ -211,7 +211,7 @@ There are several other useful shortcuts you should be aware of. - `.` represents your current directory - `..` represents the "parent" directory of your current location - While typing nearly *anything*, you can have bash try to autocomplete what - you are typing by pressing the `tab` key. + you are typing by pressing the tab key. Let's try these out now: