shlogg · Early preview
Manish Chaudhary @cmanish049

Linux File Search Commands: Grep, Locate, Tail And Ls

Search file: cat filename | grep keyword. View last lines: tail -f filename or tail -100 filename. Locate file: locate filename. Supervisor status: supervisorctl status.

Search Specific text in a file


cat filename | grep keyword

    
    

    
    




  
  
  Show last few lines in a file


tail -f filename

    
    

    
    




  
  
  Shows last couple of lines


tail -100 filename # shows last 100 lines

    
    

    
    




keeps showing new content if new content gets added

  
  
  locate to search file

  
  
  install mlocate package first


locate filename

    
    

    
    




  
  
  For queue supervisor

  
  
  login as root first


supervisorctl status

    
    

    
    




  
  
  Note: Location of supervisor configuration f...