> .pdfinfo /Subject line 1\\nline\\n line 2 > does not work
It seems the argument is reprocessed several times, so you need escape the backslashes accordingly. This appears to work: .pdfinfo /Subject line 1\\\\\\\\nline 2\\\\\\\\nline 3
> .pdfinfo /Subject line 1\\nline\\n line 2 > does not work
It seems the argument is reprocessed several times, so you need escape the backslashes accordingly. This appears to work: .pdfinfo /Subject line 1\\\\\\\\nline 2\\\\\\\\nline 3