[Solved] You run chmod u+x file.txt but still cannot execute the file. What is the most likely reason? — Ans: The file is not a script or executable program | Linux CLI

Linux CLI - File Permissions and Ownership

You run chmod u+x file.txt but still cannot execute the file. What is the most likely reason?

AThe file is not owned by you

BThe file does not have execute permission for others

CThe file is not a script or executable program

DYou forgot to add read permission

Step-by-Step Solution

Solution:

Step 1: Understand what chmod u+x does
This command adds execute permission for the file owner (user).
Step 2: Consider why execution might still fail
If the file is not a script or executable program, adding execute permission won't let you run it.
Final Answer:
The file is not a script or executable program -> Option C
Quick Check:
Execute permission needs executable content [OK]

Quick Trick: Execute permission needs executable content, not just flag [OK]

Common Mistakes:

MISTAKES

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You run chmod u+x file.txt but still cannot execute the file. What is the most likely reason?