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Tasks 0. Where am I? mandatory Score: 0.0% (Checks completed: 0.0%) Write a script that prints the absolute path name of the current working directory.

Example:

$ ./0-current_working_directory /root/alx-system_engineering-devops/0x00-shell_basics $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 0-current_working_directory

  1. What’s in there? mandatory Score: 0.0% (Checks completed: 0.0%) Display the contents list of your current directory.

Example:

$ ./1-listit Applications Documents Dropbox Movies Pictures Desktop Downloads Library Music Public $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 1-listit

  1. There is no place like home mandatory Score: 0.0% (Checks completed: 0.0%) Write a script that changes the working directory to the user’s home directory.

You are not allowed to use any shell variables julien@ubuntu:/tmp$ pwd /tmp julien@ubuntu:/tmp$ echo $HOME /home/julien julien@ubuntu:/tmp$ source ./2-bring_me_home julien@ubuntu:$ pwd /home/julien julien@ubuntu:$ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 2-bring_me_home

  1. The long format mandatory Score: 0.0% (Checks completed: 0.0%) Display current directory contents in a long format

Example:

$ ./3-listfiles total 32 -rwxr-xr-x@ 1 sylvain staff 18 Jan 25 00:19 0-current_working_directory -rwxr-xr-x@ 1 sylvain staff 19 Jan 25 00:23 1-listit -rwxr-xr-x@ 1 sylvain staff 18 Jan 25 00:29 2-bring_me_home -rwxr-xr-x@ 1 sylvain staff 18 Jan 25 00:39 3-listfiles $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 3-listfiles

  1. Hidden files mandatory Score: 0.0% (Checks completed: 0.0%) Display current directory contents, including hidden files (starting with .). Use the long format.

Example:

$ ./4-listmorefiles total 32 drwxr-xr-x@ 6 sylvain staff 204 Jan 25 00:29 . drwxr-xr-x@ 43 sylvain staff 1462 Jan 25 00:19 .. -rwxr-xr-x@ 1 sylvain staff 18 Jan 25 00:19 0-current_working_directory -rwxr-xr-x@ 1 sylvain staff 19 Jan 25 00:23 1-listit -rwxr-xr-x@ 1 sylvain staff 18 Jan 25 00:29 2-bring_me_home -rwxr-xr-x@ 1 sylvain staff 18 Jan 25 00:39 3-listfiles -rwxr-xr-x@ 1 sylvain staff 18 Jan 25 00:41 4-listmorefiles $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 4-listmorefiles

  1. I love numbers mandatory Score: 0.0% (Checks completed: 0.0%) Display current directory contents.

Long format with user and group IDs displayed numerically And hidden files (starting with .) Example:

$ ./5-listfilesdigitonly total 32 drwxr-xr-x@ 6 501 20 204 Jan 25 00:29 . drwxr-xr-x@ 43 501 20 1462 Jan 25 00:19 .. -rwxr-xr-x@ 1 501 20 18 Jan 25 00:19 0-current_working_directory -rwxr-xr-x@ 1 501 20 18 Jan 25 00:23 1-listfiles -rwxr-xr-x@ 1 501 20 19 Jan 25 00:29 2-bring_me_home -rwxr-xr-x@ 1 501 20 20 Jan 25 00:39 3-listfiles -rwxr-xr-x@ 1 501 20 18 Jan 25 00:41 4-listmorefiles -rwxr-xr-x@ 1 501 20 18 Jan 25 00:43 5-listfilesdigitonly $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 5-listfilesdigitonly

  1. Welcome mandatory Score: 0.0% (Checks completed: 0.0%) Create a script that creates a directory named my_first_directory in the /tmp/ directory.

Example:

$ ./6-firstdirectory $ file /tmp/my_first_directory/ /tmp/my_first_directory/: directory $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 6-firstdirectory

  1. Betty in my first directory mandatory Score: 0.0% (Checks completed: 0.0%) Move the file betty from /tmp/ to /tmp/my_first_directory.

Example:

$ ./7-movethatfile $ ls /tmp/my_first_directory/ betty $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 7-movethatfile

  1. Bye bye Betty mandatory Score: 0.0% (Checks completed: 0.0%) Delete the file betty.

The file betty is in /tmp/my_first_directory Example:

$ ./8-firstdelete $ ls /tmp/my_first_directory/ $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 8-firstdelete

  1. Bye bye My first directory mandatory Score: 0.0% (Checks completed: 0.0%) Delete the directory my_first_directory that is in the /tmp directory.

Example:

$ ./9-firstdirdeletion $ file /tmp/my_first_directory /tmp/my_first_directory: cannot open `/tmp/my_first_directory' (No such file or directory) $ Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 9-firstdirdeletion

  1. Back to the future mandatory Score: 0.0% (Checks completed: 0.0%) Write a script that changes the working directory to the previous one.

julien@ubuntu:/tmp$ pwd /tmp julien@ubuntu:/tmp$ cd /var julien@ubuntu:/var$ pwd /var julien@ubuntu:/var$ source ./10-back /tmp julien@ubuntu:/tmp$ pwd /tmp Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 10-back

  1. Lists mandatory Score: 0.0% (Checks completed: 0.0%) Write a script that lists all files (even ones with names beginning with a period character, which are normally hidden) in the current directory and the parent of the working directory and the /boot directory (in this order), in long format.

Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 11-lists

  1. File type mandatory Score: 0.0% (Checks completed: 0.0%) Write a script that prints the type of the file named iamafile. The file iamafile will be in the /tmp directory when we will run your script.

Example

ubuntu@ip-172-31-63-244:~$ ./12-file_type /tmp/iamafile: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.24, BuildID[sha1]=bd39c07194a778ccc066fc963ca152bdfaa3f971, stripped Note that depending on the file, the output of your script will be different.

Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 12-file_type

  1. We are symbols, and inhabit symbols mandatory Score: 0.0% (Checks completed: 0.0%) Create a symbolic link to /bin/ls, named ls. The symbolic link should be created in the current working directory.

ubuntu@ip-172-31-63-244:/tmp/sym$ ls -la total 144 drwxrwxr-x 2 ubuntu ubuntu 4096 Sep 20 03:24 . drwxrwxrwt 12 root root 139264 Sep 20 03:24 .. ubuntu@ip-172-31-63-244:/tmp/sym$./13-symbolic_link ubuntu@ip-172-31-63-244:/tmp/sym$ ls -la total 144 drwxrwxr-x 2 ubuntu ubuntu 4096 Sep 20 03:24 . drwxrwxrwt 12 root root 139264 Sep 20 03:24 .. lrwxrwxrwx 1 ubuntu ubuntu 7 Sep 20 03:24 ls -> /bin/ls Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 13-symbolic_link

  1. Copy HTML files mandatory Score: 0.0% (Checks completed: 0.0%) Create a script that copies all the HTML files from the current working directory to the parent of the working directory, but only copy files that did not exist in the parent of the working directory or were newer than the versions in the parent of the working directory.

You can consider that all HTML files have the extension .html

Repo:

GitHub repository: alx-system_engineering-devops Directory: 0x00-shell_basics File: 14-copy_html