Bash Debugging

• sdc-headnode

  1 17 4.8 JavaScript

  Responsible for building and setting up the Triton (formerly SmartDataCenter) headnode.

  

It's actually possible to produce a stack trace of sorts, if you use a lot of bash functions. One possible implementation is: https://github.com/TritonDataCenter/sdc-headnode/blob/master...

• unix-shell-script-kit

  2 51 4.7 Shell

  Unix shell script kit with many utility functions, constant exit codes, and POSIX helpers.

  

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• runag

  1 5 8.8 Shell

  💜 A shell library to deploy workstations and simple servers

  

to produce a stack trace and exit the shell in case of non-zero exit status from some-command.

[1]: https://github.com/runag/runag/blob/main/lib/fail.sh

• zfsbootmenu

  161 756 9.2 Shell

  ZFS Bootloader for root-on-ZFS systems with support for snapshots and native full disk encryption

  

We use a couple nice home-grown functions in ZFSBootMenu to help debug things. We have a zdebug logging function that's peppered liberally throughout the code base - https://github.com/zbm-dev/zfsbootmenu/blob/master/zfsbootme...

Hitting ctrl-t on our main menu will, when booting with debug logging enabled, show a screen like this: https://imgur.com/Ge75zkP

We also have a flamegraph profiling mechanism that can be enabled with https://github.com/zbm-dev/zfsbootmenu/blob/master/zfsbootme... . That will dump data to a serial port, which when re-assembled, can be used to produce a graph like https://raw.githubusercontent.com/zbm-dev/zfsbootmenu/master...

Bash is suprisingly flexible.

• pd

  1 15 - Shell

  Linux pipeline debug (by ketancmaheshwari)

Plug and slightly related. I once created a bash pipeline debugger that preserves the intermediate outputs. Has a few limitations but maybe generally useful: https://github.com/ketancmaheshwari/pd

• Pytorch

  337 77,783 10.0 Python

  Tensors and Dynamic neural networks in Python with strong GPU acceleration

  

When I was at Facebook, I wrote a Python script to extract shell scripts from GitHub Actions workflows, so we could run them all through ShellCheck: https://github.com/pytorch/pytorch/blob/69e0bda9996865e319db...

• templates

  1 1 2.6 Go

  Starter templates for different languages (by theimpostor)

You can use the bash 'caller' builtin to print a stack trace, e.g.: https://github.com/theimpostor/templates/blob/main/bash%2Fte...

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

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