ls=list information about file
mkdir=Create new folder
cd=change directory
Touch=create file(touch test.html)
rm=remove file
pwd=print working directory
rm -r=delete folder(rm space r)
open =open a file/folder
nano=simple text editor
cd - =go back to the editor
\
\
code hello.c —>write
make hello.c —>compile file from source code to machine code
./ hello —>is going to be the command to run my actual code
“Go to your prompt” —>means go to your terminal window
\
hello.c :5:5 —> means file hello.c line 5 character 5 has error
Single quote: single character,like ’n’