read -rsn1 usage in bash script

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I have written a script that is to display content in a directory, take user input, and then write the path to a .txt file based on the user input. The code is to wait for user input before displaying the next image. I am currently using



read -rsn1



but it seems to be skipping over this part of the code. The script is in bash and being ran in the terminal. Any ideas what I may be doing incorrectly? Thanks! enter image description here






bash read






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    down vote

    favorite












    I have written a script that is to display content in a directory, take user input, and then write the path to a .txt file based on the user input. The code is to wait for user input before displaying the next image. I am currently using



    read -rsn1



    but it seems to be skipping over this part of the code. The script is in bash and being ran in the terminal. Any ideas what I may be doing incorrectly? Thanks! enter image description here






    bash read






    share







    New contributor




    JediYaddle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.





















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I have written a script that is to display content in a directory, take user input, and then write the path to a .txt file based on the user input. The code is to wait for user input before displaying the next image. I am currently using



      read -rsn1



      but it seems to be skipping over this part of the code. The script is in bash and being ran in the terminal. Any ideas what I may be doing incorrectly? Thanks! enter image description here






      bash read






      share







      New contributor




      JediYaddle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      I have written a script that is to display content in a directory, take user input, and then write the path to a .txt file based on the user input. The code is to wait for user input before displaying the next image. I am currently using



      read -rsn1



      but it seems to be skipping over this part of the code. The script is in bash and being ran in the terminal. Any ideas what I may be doing incorrectly? Thanks! enter image description here






      bash read




      bash read





      share







      New contributor




      JediYaddle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      JediYaddle is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share






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