Environment variables are a set of dynamic named values that can affect the way running processes will behave on a computer.They are part of the operating environment in which a process runs. For example, a running process can query the value of the TEMP environment variable to discover a suitable location to store temporary files, or the HOME or USERPROFILE variable to find the directory structure owned by the user running the process.They were introduced in their modern form in 1979 with Version 7 Unix, so are included in all Unix operating system flavors and variants from that point onward including Linux and OS X. From PC DOS 2.
Posts about Appdata

No posts yet

Please check again later.
Get the top posts daily into your mailbox!