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To reproduce: > - create a file (test.sh) with the following contents: > > #!/usr/bin/env sh > echo success > > - make it executable (chmod a+x test.sh) > - execute (./test.sh) > > With coreutils-8.26-2 the script prints "success". With > coreutils-8.32-1 and 9.1-1 nothing happens. Works for me. $ cat test.sh #!/usr/bin/env sh echo success $ ./test.sh success $ cygcheck -cd coreutils Cygwin Package Information Package Version coreutils 8.32-1 There must be something else going on in your environment. Ken