-------------------- pwd / cd --------------------------------
pwd - print working directory
cd - change directory
cd / - move to root directory
cd ~ - home directory
cd dir1/dir2 - move to said directory
cd .. -fall back one directory
------------------------ LS---------------------------------
ls - displays files and folders in the currect directlory
ls-R - displays files and folders in the currect directlory & sub driectories
ls-a - shows hidden files
------------------------- CAT --------------------------------
cat command:
create file :
cat (enter)
> fileName1
> file content
combining file:
cat fileName1 fileName2 > newFileName
to view file content:
cat newFileName
------------------------ delete ---------------------------------
delete file
rm newFileName
------------------------- move --------------------------------
move a file ( file to a new directory )
mv fileName1 /home/dir1/dir2 --- permission denied
we need super user credentials for this
sudo mv fileName1 /home/dir1/dir2
---------------------- rename -----------------------------------
rename file name
mv fileName newFileName
--------------------- mkdir ------------------------------------
create directory:
mkdir songs
create sub directories:
mkdir temp/songs
multiple directories:
mkdir dir1 dir2 dir3
--------------------- rmdir ------------------------------------
deletes directory with contents init
rmdir dir1
---------------------------------------------------------
Help - Man
man ls
help information
---------------------------------------------------------
history
>history
---------------------------------------------------------
clear command
> clear
