mirror of https://github.com/tLDP/LDP
70 lines
1.6 KiB
XML
70 lines
1.6 KiB
XML
<sect1 id="ch07-rcS">
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<title>Creating the rcS script</title>
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<?dbhtml filename="rcs.html" dir="chapter07"?>
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<para>The second main boot script is the <filename>rcS</filename> script.
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Create the <filename>/etc/init.d/rcS</filename> script by running the following
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command:</para>
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<para><screen><userinput>cat > /etc/init.d/rcS << "EOF"</userinput>
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#!/bin/sh
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# Begin /etc/init.d/rcS
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#
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# See the rc script for the extensive comments on the constructions
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# used here
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#
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source /etc/init.d/functions
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print_error_msg()
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{
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echo
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$FAILURE
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echo -n "You should not read this error message. It means "
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echo "that an unforeseen error "
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echo -n "took place and subscript $i exited with "
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echo "a return value "
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echo -n "of $error_value for an unknown reason. If you're able "
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echo "to trace this error down "
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echo -n "to a bug in one of the files provided by this book, "
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echo "please be so kind to "
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echo -n "inform us at lfs-dev@linuxfromscratch.org"
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$NORMAL
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echo
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echo
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echo "Press a key to continue..."
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read
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}
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runlevel=S
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prevlevel=N
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umask 022
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export runlevel prevlevel
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trap ":" INT QUIT TSTP
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#
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# Collect all the S scripts in /etc/rcS.d and execute them
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#
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for i in /etc/rcS.d/S*
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do
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[ ! -f "$i" ] && continue;
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$i start
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error_value=$?
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if [ $error_value != 0 ]
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then
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print_error_msg
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fi
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done
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# End /etc/init.d/rcS
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<userinput>EOF</userinput></screen></para>
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</sect1>
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