Command Line Interface

San Skulrattanakulchai

February 10, 2020

Topics

File System Structure I

                         /  
                         |  
     -----------------------------------------  
     |         |         |         |         |  
    bin       usr       home      etc       tmp  
     |                   |     
   -----     -------------------------------------  
   |   |     |     |     |     |     |     |     |  
   ls cat  john  alice  bill  carl  sam  jane  lisa  

File System Structure II

                         /  
                         |  
     -----------------------------------------  
     |         |         |         |         |  
    bin       usr       home      etc       tmp  
     |                   |     
   -----     -------------------------------------  
   |   |     |     |     |     |     |     |     |  
   ls cat  john  alice  bill  carl  sam  jane  lisa  

Pathnames

                         /  
                         |  
     -----------------------------------------  
     |         |         |         |         |  
    bin       usr       home      etc       tmp  
     |                   |     
   -----     -------------------------------------  
   |   |     |     |     |     |     |     |     |  
   ls cat  john  alice  bill  carl  sam  jane  lisa  

Command Line Interface (CLI)

Shells

bash I

bash II

Useful unix commands I

Useful unix commands II

Text files & text editors

Standard streams

I/O Redirection I

I/O Redirection II

I/O Redirection III

References