Re^2: One liner: remove ssh keys with quotemeta

exec { "/bin/sed -i -e '\\%${line}%d' '${file}'" : ... }

That would still suffer from the same problem as perl - the default shell. See Re^2: One liner: remove ssh keys with quotemeta.

Alexander

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Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)