Incremental Copy command
 

Any please help me for incremental copy command similar to windows.

commad for copying in windows is

c:\ source\ xcopy *.* destination\ /s/c/d/q/y

any similar command is there in linux as I m new in Linux

IDK what /s/c/d/q/y do but the rsync command can usually do what XCOPY does and a whole lot more.

please help in giving and usage of rsync command. does it do incremental copying like, updating only update files and folders

rsync is very fully featured so not practical to explain how to use it here, especially not knowing the effect of those XCOPY switches. Have a look here and post again if you get stuck.

will first time copy source to target and further time copy all files not existing in target.

This is NOT a mirror, means files deleted in source are not deleted in target and vice versa.

For further more information use
rsync is also available for Windows OS.