I do see what they're saying though. I've used Linux for the most part of 20 years. My primary job has hopped between Perl, Python, and a bunch of other langu

I do see what they're saying though. I've used Linux for the most part of 20 years. My primary job has hopped between Perl, Python, and a bunch of other languages, but bash/csh has been fairly consistent. I took a job using Windows for a year or two and tried really hard to get familiar and proficient in PowerShell. Since my job was primarily in Python, learning PowerShell had a steep learning curve with a lot of time between uses. I clung to Python. I jumped to WSL/Ubuntu (and honestly sshed into Linux vms before that) because I was so familiar with it. If I stayed at that job (or another Windows job) I probably would have eventually picked up PowerShell, but that would probably have taken 5 years.