Any tool that supports text input might support case-sensitive input.
Where Is Case Sensitivity Used?
you could’t useHAPPYAPPLE$or evenhappyApple$, where just asingleletter is in the wrong case.
Lifewire / Alex Dos Diaz
Email passwords are often case sensitive, too (althoughemail addresses rarely are).
These aren’t the only areas where text can be distinguished by letter case.
TheEverythingPC search tool supports case-sensitive searches, too.
Another place to watch out for case-sensitive input is whenperforming Google Boolean searches.
Website URLs are usually case insensitive.
Imagine something simpler, though, likeHOME.
The same is true when referring to folder paths from the command line in Windows.
For example,cd downloadsis the same ascd Downloadsandcd DOwnLOADs.
Linux commands, however,arecase sensitive.
You have to enter them exactly as they appear or you’ll get an error.
Commands entered in the wrong case will return a “command not found” error.
