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Scripts-Ideas.md

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Bash Scripts Ideas

  1. Random Password Generator

    • Input
      • password length
        • optional
        • default length 10
      • how many different password to print
        • optional
        • default passwords 5
    • Output
      • N different encrypted passwords

  2. File Encrypter/Decrypter

    • Input
      • choose encrypt or decrypt
      • file path
    • Output
      • Encrypted or Decrypted file

  3. Port Scanner [without using nmap]

    • Input
      • URL
      • port range
        • optional
        • default all ports
      • delay in milliseconds
        • optional
        • default is 60
      • show all ports result, or open ports only
        • optional
        • default open ports only
    • Output
      • open ports in the specified website only or all ports with it’s state [open/closed]

  4. Backup script

    • Input
      • list of files paths to backup (if)
      • path to place the backup in (of)
        • optional
        • default is “.”
    • Output
      • archive in $of contains all the files in the input list
      • archive named by the date and time
    • Bonus
      • Create a cronjob to run the script in a specific time every week/day

  5. Renamer

    • Input
      • path to a dir containing series episodes or lectures
      • initial name (init)
    • Output
      • rename all the files in this format $init_i where i is an incrementing number sorted by date/time

  6. Crack /etc/shadow using John

    • Input
      • path to a word-list
        • optional
        • default is rockyou.txt [or any other wordlist]
    • Output
      • the cracked user passwords from /etc/shadow in a file
    • Restrictions
      • check if you can read /etc/shadow
      • check if /etc/shadow exists

  7. Youtube to mp3

    • Input
      • Youtube URL
    • Output
      • downloaded video but converted to mp3

  8. Auto-update function

    • Input
      • none
    • Output
      • upload the script on GitHub, and check if there are any differences between the existed file and the remote one if any : download the remote file and replace it with the local one
      • print if the file changed or not
      • print the URL of the github repo.
    • Restrictions
      • make it as a function in order to reuse it in other scripts

  9. Lyrics Grepper

    • Input
      • URL of the song or play-list of songs on youtube
      • output the lyrics in the terminal
        • optional
    • Output
      • song lyrics in a file with the song name

  10. Search Script

    • Arguments

      • There are two inputs, either:

        • A keyword and a path to a text file

          (e.g.) string /home/user/Documents/File.txt

        • A keyword and a path to a directory

          (e.g.) string /home/user/Documents

    • Options

      • (-i) : Ignore cases (upper case and lower case letters)
      • (-r) : Search recursively (Only used when the input is a keyword and a directory)
      • (-t) : When the input is a keyword and a directory search inside the text files in that directory (not the names of the files inside that directory)

    • Output

      • There are three cases of output

        • When the input is a keyword and a path to a text file:

          Print the occurrences of that keyword in the given text file.

        • When the input is a keyword and a path to a directory (without option -t):

          Print the occurrences of that keyword in the names of the files located in the given directory

        • When the input is a keyword and a path to a directory (with option -t):

          Print the occurrences of that keyword within the text files located in the given directory

  11. Sermov Fetcher

    • Input
      • Movie or Series name
    • Output
      • IMDb rating, director and year of release
    • Notes
      • Sermov stands for Series and Movies
      • The output may include genres, storyline and cast names.

  12. System Organizer

    Organize music, documents and video files that placed random in the system

    • Input
      • $1=path to starting point directory
    • Output

      • log file with places of the files in the following format

        Music:
music files path....
Videos:
video files path....
Documents:
Documents files path....

  13. KeyLogger

    • Input
      • Directory to store the log file
        • optional
    • Output
      • Log file containing every keystroke stored in the path provided [IF EXISTS] else store it in .

  14. Password manager This is a password manager script that will store passwords and encrypt them - Input

    • password to protect the data - Options
    • (-a) : add a password
    • (-g): get a password
    • (-k): assigning a keyword to password in -a and getting the password with -g - Output the password required incase of (-g)

  15. Self-Replicating Virus

    • Input
      • The script takes no input
    • Output
      • Infects the virus code into all the bash scripts under the . directory

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