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Hi, I'd like to print a string vertically. For example, I would like to print "abcd" as "a\nb\nc\nd" Is there a function in R such that Input: "abcd" Output: "a\nb\nc\nd"? Thanks, Miao [[alternative HTML version deleted]]

Hi all, Is there any possibility to ask dovecot to write nothing to disk, something like a "read only" state, without shutting it down? I have set up a ZFS+postfix+dovecot mail server, and I need both postfix (postsuper -h ALL) and dovecot (??) to stop modifying the disk to create the snapshot to be saved. Does anybody has any idea on how to achieve this? Regards! Felix