Winrar -- command line to add and update an archive
Hi, we are using WinRar 4.01 32bit version in WinXP.
I would like to backup some files to a .rar file.
What is the switches to use if I want to copy all the files to the same archive file so that not all files are added but only the files that are changed or new files. This way, the process to compress the files (for backup purposes) to a rar file doesn't take as long.