How can I make Perl and Python print each line of the program being executed?

python bash perl debugging trace
Vi. picture Vi. · May 20, 2010 · Viewed 8.8k times · Source

I know that bash -x script.sh will execute script printing each line before actual execution. How to make Perl and Python interpreters do the same?

Answer

msw picture msw · May 20, 2010

Devel::Trace is the Perl analogue, the trace module is Python's.

Related questions

Why are scripting languages (e.g. Perl, Python, Ruby) not suitable as shell languages?

What are the differences between shell languages like bash, zsh, fish and the scripting languages above that makes them more suitable for the shell? When using the command line the shell languages seem to be much easier. It feels for …

Read More
Is there any use for Bash scripting anymore?

I just finished my second year as a university CS student, so my "real-world" knowledge is lacking. I learned Java my first year, continued with Java and picked up C and simple Bash scripting my second. This summer I'm trying …

Read More
How to run Conda?

I installed Anaconda and can run Python, so I assume that I installed it correctly. Following this introductory documentation, I am trying to install Python v3.3, so I am copying and pasting the following line into my console: conda create …

Read More