mdoc: begin sentences on a new line.
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=241243
@ -98,7 +98,8 @@ Show only variable values, not their names.
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.It Fl N
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Show only variable names, not their values.
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.It Fl q
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Quiet. Ignore previous
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Quiet.
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Ignore previous
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.Fl v
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and/or
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.Ev SYSRC_VERBOSE .
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@ -108,7 +109,8 @@ Operate within the root directory
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rather than
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.Pq Sq / .
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.It Fl v
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Verbose. Print the pathname of the specific
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Verbose.
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Print the pathname of the specific
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.Xr rc.conf 5
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file where the directive was found.
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.It Fl x
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@ -135,16 +137,20 @@ The list of system configuration files is configured in the file
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.Ql /etc/defaults/rc.conf
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within the variable
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.Ql rc_conf_files ,
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which by-default contains a space-separated list of pathnames. On all FreeBSD
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systems, this defaults to the value "/etc/rc.conf /etc/rc.conf.local". Each
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pathname is sourced in-order upon startup. It is in the same fashion that
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which by-default contains a space-separated list of pathnames.
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On all FreeBSD
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systems, this defaults to the value "/etc/rc.conf /etc/rc.conf.local".
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Each
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pathname is sourced in-order upon startup.
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It is in the same fashion that
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.Nm
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sources the configuration files before returning the value of the given
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variable.
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.Pp
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When supplied a variable name,
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.Nm
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will return the value of the variable. If the variable does not appear in any
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will return the value of the variable.
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If the variable does not appear in any
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of the configured
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.Ql rc_conf_files ,
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an error is printed and error status is returned.
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@ -152,13 +158,16 @@ an error is printed and error status is returned.
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When changing values of a given variable, it does not matter if the variable
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appears in any of the
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.Ql rc_conf_files
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or not. If the variable does not appear in any of the files, it is appended to
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or not.
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If the variable does not appear in any of the files, it is appended to
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the end of the first pathname in the
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.Ql rc_conf_files
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variable. Otherwise,
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variable.
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Otherwise,
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.Nm
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will replace only the last-occurrence in the last-file found to contain the
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variable. This gets the value to take effect next boot without heavily
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variable.
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This gets the value to take effect next boot without heavily
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modifying these integral files (yet taking care not to allow the file to
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grow unwieldy should
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.Nm
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@ -176,7 +185,8 @@ Location of
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.Ql /etc/defaults/rc.conf
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file.
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.It Ev SYSRC_VERBOSE
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Default verbosity. Set to non-NULL to enable.
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Default verbosity.
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Set to non-NULL to enable.
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.El
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.Sh DEPENDENCIES
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The following standard commands are required by
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