The commands necessary to make or not make a certain file executable are shown. The errorExecutablePathin Ubuntu, it indicates that an error is occurring when executing a certain file, this can be a .py, .sh, or any other file that at a certain time was given execution permissions.
If every time you log in you get the annoying error alertExecutablePath, it is convenient that you look at the path where the file came from in the window. It may be a file with which you have been performing execution tests and to which at some point you gave execution permissions through the command:
chmod +x file.py
If this is the case and you want to eliminate the ExecutablePath error every time you log in, remove executable permissions from the file with the following command:
chmod -x file.py
Restart your computer and check that the annoying error message does not appear again.
A more detailed view of the commands:
The commandchmod +x index.pyIt is used to add the execute permission to the index.py file on a Unix-like operating system.
This is what happens when you use this command:
chmod: This command is used to change the permissions of a file or directory.
+x: The +x option adds the execute permission.
index.py: This is the file whose permissions you are modifying.
After running this command, the index.py file becomes executable. This means that you will be able to run it directly from the command line using:
./index.py
The chmod -x index.py command is used to remove the execute permission from the index.py file on a Unix-like operating system.
This is what happens when you use this command:
chmod: This command is used to change the permissions of a file or directory.
-x: The -x option removes execute permission.
index.py: This is the file whose permissions you are modifying.
After running this command, the index.py file will no longer be executable. If you try to run it directly from the command line (for example, ./index.py), you will receive a "Permission denied" error.
However, you can still run the script using a Python interpreter by calling it explicitly:
python index.py
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