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26 lines
718 B
Groff
26 lines
718 B
Groff
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.Dd $Mdocdate: January 5 2016 $
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.Dt SYSUPGRADE 8
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.Os
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.Sh NAME
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.Nm sysupgrade
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.Nd operating system upgrader
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.Sh SYNOPSIS
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.Nm sysupgrade
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.Sh DESCRIPTION
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.Nm
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is an interactive command line program that upgrades another installation to the
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current operating system. It asks basic questions, searches for existing
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installations, verifies the upgrade makes sense, and upgrades the target system
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according to
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.Xr upgrade.conf 5
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of the target system. The upgrade proceeds as described in
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.Xr upgrade 7 .
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.Pp
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.Nm
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must be run as root with stdin, stdout and stderr all pointing to the terminal.
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It is intended to be run from a live environment and not from an actual
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installation.
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.Sh SEE ALSO
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.Xr upgrade 7 ,
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.Xr sysinstall 8
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