We have a use case where we would like to pipe (compressed/encrypted) data to xrdcopy without going via a local temp file first. While "xrdcopy" can pipe out to STDOUT, it apparently does not support reading from STDIN - could this be changed? (of course, things such as transfer checksumming or preallocating on the receiver won't work). Tests done: * cat /etc/group | xrdcopy -d 2 - root://eospps//eos/pps/users/iven/test-stdin => gives an empty file on the destination, no error. * cat /etc/group | xrdcopy -d 2 /dev/stdin root://eospps//eos/pps/users/iven/test-dev-stdin xrdcopy: Operation not supported processing /dev/stdin * cat /etc/group | xrdcp -d 2 - root://eospps//eos/pps/users/iven/test-stdin-xrdcp xrdcp: Using stdin as a source is disallowed. * cat /etc/group | xrdcp -d 2 /dev/stdin root://eospps//eos/pps/users/iven/test-dev-stdin-xrdcp xrdcp: Operation not supported processing /dev/stdin --- Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/190 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1