Some cli utilities will have a meter, a "task completed" progress bar.. like..

<==    >
then it changes to 
<===   >
then
<====  >

How the heck do they do that?? Is that the screen redrawn, it's a character deleted/appended from the current shell screen?? Same method could be used to do an animated rotating bar.. right ? - \ | / - \ ...
Any hints for where to look? :)

( thank you so much for all the help!!!!!! )

In reply to "percent task completed progress bar" in cli interface, how? by leocharre

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