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What is the best way to debug the shell script/program problems?

What is the best way to debug the shell script/program problems?



Asked On2022-01-12 06:16:47 by:shwet0710

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From my mailbag:
    I wrote a small hello world script. How can I Debug a bash shell scripts running on a Linux or Unix like systems?
It is the most common question asked by new sysadmins or Linux/UNIX user. Shell scripting debugging can be a tedious job (read as not easy). There are various ways to debug a shell script.

You need to pass the -x or -v argument to bash shell to walk through each line in the script.

Answerd on:2022-06-29 Answerd By:nalimela-vamshi

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  1. set -x : Display commands and their arguments as they are executed.
  2. set -v : Display shell input lines as they are read.

Answerd on:2022-01-13 Answerd By:sarthak

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From my mailbag:
    I wrote a small hello world script. How can I Debug a bash shell scripts running on a Linux or Unix like systems?
It is the most common question asked by new sysadmins or Linux/UNIX user. Shell scripting debugging can be a tedious job (read as not easy). There are various ways to debug a shell script.

You need to pass the -x or -v argument to bash shell to walk through each line in the script.

Answerd on:2022-06-29 Answerd By:nalimela-vamshi

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