Let\'s say I want to set the svn:ignore property for directory dir1 with multiple values, file1, file2, and file3
Use:
cat > ignorelist << END file1 file2 file3 END svn propset svn:ignore -F ignorelist dir1
Or without an external file, and assuming you're on Linux or a system with /dev/fd:
/dev/fd
svn propset svn:ignore -F /dev/fd/0 dir1 << END file1 file2 file3 END