Linux CLI - Pipes and Redirection
You want to redirect error messages to
error.log but accidentally write command 2>>>. What is the problem?You want to redirect error messages to error.log but accidentally write command 2>>>. What is the problem?
medium📝 Debug Q6 of 15
Step-by-Step Solution
Solution:
Step 1: Identify invalid operator
The operator 2>>> is not valid in Linux shell syntax.Step 2: Understand shell reaction
Shell will report a syntax error due to unexpected token.Final Answer:
Syntax error due to invalid redirection operator -> Option DQuick Check:
Invalid operator causes syntax error = A [OK]
Quick Trick: Use only 2> or 2>> for error redirection [OK]
Common Mistakes:
- Adding extra > causing syntax error
- Assuming 2>>> appends errors
- Confusing with other shell syntax
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