Daniel Eklöf d4755d94b0 main: add -p,--print-pid=FILE|FD ... When specified, print our PID to the file, or FD, after everything has started up.		2020-02-04 18:28:09 +01:00
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_yambar	main: add -p,--print-pid=FILE|FD	2020-02-04 18:28:09 +01:00