There are many foot-guns to be found in bash scripting. I highly recommend the Wooledge wiki for any and all bash knowledge, it points every place you can go w

There are many foot-guns to be found in bash scripting. I highly recommend the Wooledge wiki for any and all bash knowledge, it points every place you can go wrong, especially when using advanced features. https://mywiki.wooledge.org/FullBashGuide https://mywiki.wooledge.org/FullBashGuide http://mywiki.wooledge.org/BashFAQ http://mywiki.wooledge.org/BashFAQ