From 468810eb869b7aa8631eeac2027ad09318c9e47e Mon Sep 17 00:00:00 2001 From: waldek Date: Sat, 10 Apr 2021 14:12:38 +0200 Subject: [PATCH] checks for layout --- .../essentials/lpi_essentials_lesson_03.md | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/certificates/essentials/lpi_essentials_lesson_03.md b/certificates/essentials/lpi_essentials_lesson_03.md index 2f82960..b00712b 100644 --- a/certificates/essentials/lpi_essentials_lesson_03.md +++ b/certificates/essentials/lpi_essentials_lesson_03.md @@ -73,7 +73,7 @@ # Lesson 3.3.1 1. The user types the following to their shell: - * ``` + ``` $ PATH=~/scripts $ ls Command 'ls' is available in '/bin/ls' @@ -83,7 +83,7 @@ * What has the user done? * What command will combine the current value of PATH with the new directory ~/scripts? 1. Consider the following script. Notice that it is using elif to check for a second condition: - * ``` + ``` > /!bin/bash > fruit1 = Apples @@ -101,7 +101,7 @@ ``` * The lines marked with a > contain errors. Fix the errors. 1. What will the output be in the following situations? - * ``` + ``` $ ./guided1.sh 3 0 $ ./guided1.sh 2 4 $ ./guided1.sh 0 1 @@ -110,7 +110,7 @@ ## Explorational Exercises 1. Write a simple script that will check if exactly two arguments are passed. If so, print the arguments in reverse order. Consider this example (note: your code may look different than this, but should lead to the same output): - * ``` + ``` if [ $1 == $number ] then echo "True!" @@ -125,7 +125,7 @@ ## Guided Exercises 1. Read the contents of script1.sh below: - * ``` + ``` #!/bin/bash if [ $# -lt 1 ] @@ -145,7 +145,7 @@ exit 0 ``` * What is the output of these commands? - * ``` + ``` ./script1.sh echo $? ./script1.sh cake @@ -155,7 +155,7 @@ ``` 2. Read the contents of file script2.sh: - * ``` + ``` for filename in $1/*.txt do cp $filename $filename.bak