diff --git a/docs/Intro_to_Unix_Part_1.html b/docs/Intro_to_Unix_Part_1.html
index d82eb03..4af4529 100644
--- a/docs/Intro_to_Unix_Part_1.html
+++ b/docs/Intro_to_Unix_Part_1.html
@@ -607,7 +607,7 @@ each one:
mkdir unix_workshop
cd unix_workshop
-curl -L -o unix_workshop_2023.tar.gz https://www.dropbox.com/s/smb12au2y82jmvq/unix_workshop_2023.tar.gz?dl=0
+curl -L -o unix_workshop_2023.tar.gz 'https://www.dropbox.com/s/smb12au2y82jmvq/unix_workshop_2023.tar.gz?dl=0'
tar -xzf unix_workshop_2023.tar.gz
cd unix_workshop_2023
@@ -998,8 +998,8 @@ size)
ls -lah part_1
total 8
-drwx---rw-@ 4 nelphick staff 128B Apr 14 10:21 .
-drwxr-xr-x@ 5 nelphick staff 160B Apr 14 10:21 ..
+drwx---rw-@ 4 nelphick staff 128B Apr 14 11:26 .
+drwxr-xr-x@ 5 nelphick staff 160B Apr 14 11:26 ..
-rw-r--rw-@ 1 nelphick staff 0B Apr 11 16:29 .hidden_file.txt
-rw-r--rw-@ 1 nelphick staff 60B Apr 12 15:40 list_numbers.tsv
@@ -1012,8 +1012,8 @@ ls -l
cd ..
ls -l
total 0
-drwx---rw-@ 4 nelphick staff 128 Apr 14 10:21 part_1
-drwxr-xr-x@ 2 nelphick staff 64 Apr 14 10:21 part_2
+drwx---rw-@ 4 nelphick staff 128 Apr 14 11:26 part_1
+drwxr-xr-x@ 2 nelphick staff 64 Apr 14 11:26 part_2
diff --git a/intro-unix-command-line/Intro_to_Unix_Part_1.Rmd b/intro-unix-command-line/Intro_to_Unix_Part_1.Rmd
index 9a6545c..f098dba 100644
--- a/intro-unix-command-line/Intro_to_Unix_Part_1.Rmd
+++ b/intro-unix-command-line/Intro_to_Unix_Part_1.Rmd
@@ -30,12 +30,6 @@ Bioinformatician I
Software Engineer II
-
-
-
-
-
-
# The Unix Command-line
@@ -87,7 +81,7 @@ cd unix_workshop
```{r, engine='bash', eval=FALSE, results="hide", highlight=FALSE, comment=NA, echo = TRUE}
-curl -L -o unix_workshop_2023.tar.gz https://www.dropbox.com/s/smb12au2y82jmvq/unix_workshop_2023.tar.gz?dl=0
+curl -L -o unix_workshop_2023.tar.gz 'https://www.dropbox.com/s/smb12au2y82jmvq/unix_workshop_2023.tar.gz?dl=0'
```
diff --git a/intro-unix-command-line/Intro_to_Unix_Part_1.html b/intro-unix-command-line/Intro_to_Unix_Part_1.html
index be25f45..4af4529 100644
--- a/intro-unix-command-line/Intro_to_Unix_Part_1.html
+++ b/intro-unix-command-line/Intro_to_Unix_Part_1.html
@@ -607,7 +607,7 @@ each one:
mkdir unix_workshop
cd unix_workshop
-curl -L -o unix_workshop_2023.tar.gz https://www.dropbox.com/s/smb12au2y82jmvq/unix_workshop_2023.tar.gz?dl=0
+curl -L -o unix_workshop_2023.tar.gz 'https://www.dropbox.com/s/smb12au2y82jmvq/unix_workshop_2023.tar.gz?dl=0'
tar -xzf unix_workshop_2023.tar.gz
cd unix_workshop_2023
@@ -998,8 +998,8 @@ size)
ls -lah part_1
total 8
-drwx---rw-@ 4 nelphick staff 128B Apr 14 11:25 .
-drwxr-xr-x@ 5 nelphick staff 160B Apr 14 11:25 ..
+drwx---rw-@ 4 nelphick staff 128B Apr 14 11:26 .
+drwxr-xr-x@ 5 nelphick staff 160B Apr 14 11:26 ..
-rw-r--rw-@ 1 nelphick staff 0B Apr 11 16:29 .hidden_file.txt
-rw-r--rw-@ 1 nelphick staff 60B Apr 12 15:40 list_numbers.tsv
@@ -1012,8 +1012,8 @@ ls -l
cd ..
ls -l
total 0
-drwx---rw-@ 4 nelphick staff 128 Apr 14 11:25 part_1
-drwxr-xr-x@ 2 nelphick staff 64 Apr 14 11:25 part_2
+drwx---rw-@ 4 nelphick staff 128 Apr 14 11:26 part_1
+drwxr-xr-x@ 2 nelphick staff 64 Apr 14 11:26 part_2
diff --git a/intro-unix-command-line/Intro_to_Unix_Part_2.Rmd b/intro-unix-command-line/Intro_to_Unix_Part_2.Rmd
new file mode 100644
index 0000000..5770ea9
--- /dev/null
+++ b/intro-unix-command-line/Intro_to_Unix_Part_2.Rmd
@@ -0,0 +1,35 @@
+---
+title: "Introduction to Unix Command-line - Part 2"
+author: "Natalie Elphick"
+date: "April 18th"
+output:
+ revealjs::revealjs_presentation:
+ css: style.css
+---
+```{r, setup, include=FALSE}
+knitr::opts_knit$set(root.dir = './unix_workshop_2023')
+```
+
+##
+
+*Press the ? key for tips on navigating these slides*
+
+
+## Introductions
+
+**Natalie Elphick**
+Bioinformatician I
+
+
+
+
+**Yihang Xin (TA)**
+Software Engineer II
+
+
+# File Compression
+
+
+
+
+