[bootlin/training-materials updates] master: labs/sysdev-u-boot-*: fix command typo (ebfc6c48)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/ebfc6c48ae3ae7c2b87511cb8e8a192c8d92edc2

>---------------------------------------------------------------

commit ebfc6c48ae3ae7c2b87511cb8e8a192c8d92edc2
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Mon Mar 6 16:19:56 2023 +0100

    labs/sysdev-u-boot-*: fix command typo
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

ebfc6c48ae3ae7c2b87511cb8e8a192c8d92edc2
 labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex     | 2 +-
 labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex b/labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex
index 113aedf4..c2bdac13 100644
--- a/labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex
+++ b/labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex
@@ -54,7 +54,7 @@ serial communication program, such as \code{picocom}:
 
 \bashcmd{$ sudo apt install picocom}
 
-If you run {\tt -l \hosttty}, you can also see that only
+If you run {\tt ls -l \hosttty}, you can also see that only
 \code{root} and users belonging to the \code{dialout} group have
 read and write access to the serial console. Therefore, you need
 to add your user to the \code{dialout} group:
diff --git a/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex b/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
index 2f0ae282..26c9006e 100644
--- a/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
+++ b/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
@@ -48,7 +48,7 @@ serial communication program, such as \code{picocom}:
 
 \bashcmd{$ sudo apt install picocom}
 
-If you run {\tt -l \hosttty}, you can also see that only
+If you run {\tt ls -l \hosttty}, you can also see that only
 \code{root} and users belonging to the \code{dialout} group have
 read and write access to the serial console. Therefore, you need
 to add your user to the \code{dialout} group: