redo examples on linux host

4 files changed, 29 insertions, 47 deletions

diff --git a/README.md b/README.md
index 40d01df..f561b4c 100644
--- a/README.md
+++ b/README.md
@@ -14,42 +14,31 @@ Be sure to complete the final step—click on the Send for Marking button to not
 7. Give three commands that you can use to list the absolute pathname of your home directory.
 
 ```bash
+モ echo $HOME
+/home/mokha
+モ echo ~/
+/home/mokha
 モ cd
 モ pwd
-/Users/mokha
-モ cd ~/
-モ pwd
-/Users/mokha
-モ echo $HOME
-/Users/mokha
+/home/mokha
 ```
 
 See `exercises/chapter-7.7`.
 
 8.  Write down the line in the /etc/passwd file on your system that contains information about your login. What are your login shell, user ID, home directory, and group ID? Does your system contain the encrypted password in the /etc/passwd or /etc/shadow file?
 
-```bash
-Script started on Sat May 18 14:19:43 2019
-bash-3.2$ docker run -it fedora /bin/sh

-sh-4.4# useradd -p "password" mo

-sh-4.4# grep mo /etc/passwd

-daemon:x:2:2:daemon:/sbin:/sbin/nologin

-mo:x:1000:1000::/home/mo:/bin/bash

-sh-4.4# grep mo /etc/csh   shadow

-daemon:*:17725:0:99999:7:::

-mo:password:18034:0:99999:7:::

-sh-4.4# exit

-exit

-ebash-3.2$ eixit

-exit

+```text
+$ grep mokha /etc/passwd
+mokha:x\:1000:1000:mo:/home/mokha:/bin/bash
 
-Script done on Sat May 18 14:20:23 2019
+$ grep mokha /etc/shadow
+mokha:password:18036:0:99999:7:::
 ```
 
 * user id:  1000
 * group id: 1000
 * `$HOME`: /home/mo
-* shell: bash
+* shell: /bin/bash
 * Password is stored in `/etc/shadow`
 
 See `exercises/chapter-7.8`.
diff --git a/Rakefile b/Rakefile
index 278a25d..3ce3a44 100644
--- a/Rakefile
+++ b/Rakefile
@@ -16,7 +16,7 @@ Rake::PackageTask.new("COMP325-1", DateTime.now.strftime("%y%m").to_i) do |packa
 end
 
 task :pdf do
-  `mdpdf README.md`
+  sh 'node ./node_modules/.bin/mdpdf README.md'
 end
 
 task default: [:pdf, :repackage]
diff --git a/exercises/chapter-7.7 b/exercises/chapter-7.7
index 6be4409..36827c3 100644
--- a/exercises/chapter-7.7
+++ b/exercises/chapter-7.7
@@ -1,13 +1,12 @@
-Script started on Sat May 18 13:44:33 2019
-bash-3.2$ cd

-bash-3.2$ pwd

-/Users/mokha

-bash-3.2$ echo %$HOME

-/Users/mokha

-bash-3.2$ cd ~/

-bash-3.2$ pwed

-/Users/mokha

-bash-3.2$ exit

+Script started on 2019-05-25 12:41:10-06:00 [TERM="screen-256color" TTY="/dev/pts/6" COLUMNS="238" LINES="13"]
+bash-5.0$ echo $HOME

+/home/mokha

+bash-5.0$ echo ~/

+/home/mokha/

+bash-5.0$ cd

+bash-5.0$ pwd

+/home/mokha

+bash-5.0$ exit

 exit

 
-Script done on Sat May 18 13:44:45 2019
+Script done on 2019-05-25 12:41:21-06:00 [COMMAND_EXIT_CODE="0"]
diff --git a/exercises/chapter-7.8 b/exercises/chapter-7.8
index c6d32d8..2822fe2 100644
--- a/exercises/chapter-7.8
+++ b/exercises/chapter-7.8
@@ -1,15 +1,9 @@
-Script started on Sat May 18 14:19:43 2019
-bash-3.2$ docker run -it fedora /bin/sh

-sh-4.4# useradd -p "password" mo

-sh-4.4# grep mo /etc/passwd

-daemon:x:2:2:daemon:/sbin:/sbin/nologin

-mo:x:1000:1000::/home/mo:/bin/bash

-sh-4.4# grep mo /etc/csh   shadow

-daemon:*:17725:0:99999:7:::

-mo:password:18034:0:99999:7:::

-sh-4.4# exit

-exit

-ebash-3.2$ eixit

+Script started on 2019-05-25 12:49:31-06:00 [TERM="screen-256color" TTY="/dev/pts/6" COLUMNS="238" LINES="13"]
+bash-5.0$ grep mokha /etc/passwd

+mokha:x:1000:1000:mo:/home/mokha:/bin/bash

+bash-5.0$ grep mokha /etc/shadow

+mokha:password:18036:0:99999:7:::

+bash-5.0$ exit

 exit

 
-Script done on Sat May 18 14:20:23 2019
+Script done on 2019-05-25 12:49:50-06:00 [COMMAND_EXIT_CODE="0"]