@@ -0,0 +1,1318 @@
+#!/usr/bin/env python3%0A%0Aimport common%0Aimport getopt%0Aimport sys%0A%0A%0Adef usage(prog):%0A    print(%22Usage: %25s %5BOPTION%5D... %5B-%5D %5BNAME=VALUE%5D... %5BCOMMAND %5BARG%5D...%5D%22 %25 prog)%0A    print(%22Set each NAME to VALUE in the environment and run COMMAND.%22)%0A    print()%0A    print(%22  -i, --ignore-environment %22,%0A          %22start with an empty environment%22)%0A    print(%22  -0, --null          %22,%0A          %22end each output line with 0 byte rather than newline%22)%0A    print(%22  -u, --unset=NAME    %22,%0A          %22remove variable from the environment%22)%0A    print(%22      --help    %22,%0A          %22display this help and exit%22)%0A    print(%22      --version %22,%0A          %22output version information and exit%22)%0A    print()%0A    print(%22A mere - implies -i. %22,%0A          %22If no COMMAND, print the resulting environment.%22)%0A    print()%0A    print(%22For complete documentation, run:%22,%0A          %22info coreutils 'env invocation'%22)%0A%0Aif __name__ == %22__main__%22:%0A    prog = sys.argv%5B0%5D%0A%0A    try:%0A        opts, args = getopt.getopt(sys.argv%5B1:%5D, %22i0u:%22,%0A                                   %5B%22ignore-environment%22,%0A                                    %22null%22,%0A                                    %22unset=%22,%0A                                    %22help%22,%0A                                    %22version%22%5D)%0A    except getopt.GetoptError as wrngopt:%0A        common.opterr(prog, wrngopt)%0A

Add env.py