I generally stick with the bash reference manual and Wooledge's wiki. Not sure how good they are for people unfamiliar with the material already. https://www.g

I generally stick with the bash reference manual and Wooledge's wiki. Not sure how good they are for people unfamiliar with the material already. https://www.gnu.org/software/bash/manual/html_node/index.html https://www.gnu.org/software/bash/manual/html_node/index.htm... https://mywiki.wooledge.org/BashGuide https://mywiki.wooledge.org/BashGuide