Software⏱️ 1 min read📅 2026-05-31
How to Fix: How to store standard error in a variable
Learn how to fix: How to store standard error in a variable.
Quick Answer: Try checking your system settings or restarting.
📋 Table of Contents
To capture standard error in a variable, you can use the stderr` redirection operator or the `2>&1` redirection operator. However, since you want to keep stdout intact, we will use the latter.
🔍 Why This Happens
- When you run a command, the shell splits it into two streams: stdout (standard output) and stderr (standard error). The `2>&1` redirection operator redirects stderr to stdout.
🚀 How to Resolve This Issue
Method 1: Using `2>&1` Redirection Operator
- Step 1: Modify the `useless.sh` script to redirect stderr using `2>&1` like this: `echo
❓ Frequently Asked Questions
When you run a command, the shell splits it into two streams: stdout (standard output) and stderr (standard error). The `2>&1` redirection operator redirects stderr to stdout.
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