Bash Scripting - Error Handling
What does the
2> operator do in a bash script?What does the 2> operator do in a bash script?
easy🧠 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand bash output streams
Bash has two main output streams: standard output (1) and standard error (2).Step 2: Identify the meaning of
The operator2>2>redirects the standard error stream to a file or location.Final Answer:
Redirects error messages to a file -> Option AQuick Check:
2>means error redirect [OK]
Quick Trick: Remember 2 is error stream, so 2> redirects errors [OK]
Common Mistakes:
MISTAKES- Confusing 2> with > which redirects standard output
- Thinking 2> appends instead of overwriting
- Assuming 2> runs commands in background
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