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14.07.2025 10:20 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
14.07.2025 10:20 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 02:21 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 02:21 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 06:44 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 06:52 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 06:52 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 07:40 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 11:04 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 01:16 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 03:59 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 07:08 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
15.07.2025 08:15 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
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Bash \ Shell - Debugging bash shell scripts in Linux
Ocak 2, 2015 by

In this article, we will see how to debug a bash shell script in Linux.

In bash shell, when we need to check step by step what happens in a script, we can use debug mode in linux to investigate the script.

In order to activate debug mode in bash shell, "-x" flag is added to bash shell declaration part, at beginning of script. 




#!/bin/bash -x

#  output to file from parameter


Lets see it in shell example.

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As above output indicates, we called a shell bash script with name "1.sh", and we called it. Due to "-x" flag in beginning of script, it executes each line as line by line as debug mode.







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