16 lines
641 B
Groff
16 lines
641 B
Groff
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.TH SWITCH_ROOT 8 ubase-VERSION
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.SH NAME
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\fBswitch_root\fR - Switch to another filesystem as the root of the mount tree
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.SH SYNOPSIS
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\fBswitch_root\fR [\fB-c \fIconsole\fR] \fInewroot init
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.SH DESCRIPTION
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\fBswitch_root\fR removes all files and directories on the current root filesystem and overmounts it with \fInewroot\fR.
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If a \fIconsole\fR is specified, redirect stdio and stderr to it.
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After the switch, execute \fIinit\fR.
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.TP
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\fBswitch_root\fR can only be run as PID 1 in an initramfs or tmpfs with a regular and executable /init.
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.SH OPTIONS
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.TP
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\fB-c\fR
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Redirect stdio and stderr to \fIconsole\fR after switching to \fInewroot\fR.
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