19-10

sh <user_name>@<ip>
pwd --- present Working dir
ls - list of the files / dir
cd - change directory
cd .. ---> One directory stage back
ifconfig ---> to check the ip address

[mohan    @   localhost      Desktop]   $
 <user>        <host_name>    <path>    
 
 
 $ -- normal user
 # -- admin / root user
 ~ --- user home path
 
mkdir <directory name> --> Cretae dir
touch <file_name>  ---> Create empty file


ls
ls        -ltra
command    arg

l --> long list
t --> time stamp
r --> reverse
a --> hidden files / dir


d          rwx   r-x   r-x.    4   mohan   mohan 33     Oct 18 18:46 Desktop
dir        user  group other       owner   group  size    time        name dir

-          rw-rw-r--. 1 mohan mohan  0 Oct 18 19:13 mohan
file

l          rwxrwxrwx.   1 root root    9 Oct 17 19:20 lib64 -> usr/lib64
symblink