http://mywiki.wooledge.org/BashGuide...es#Readability Greg's Wiki say http://mywiki.wooledge.org/BashGuide...es#Readability http://mywiki.wooledge.org/BashGuide...ices#Debugging BashGuide/Practices - Greg's Wiki http://mywiki.wooledge.org/BashGuide/Practices http://mywiki.wooledge.org/BashGuide/Practices Greg's Wiki say Practices