10.0
10.0-rc1
10.1
10.1-rc1
11.0
11.0-rc1
11.0-rc2
11.0-rc3
11.1
11.1-rc1
11.2
11.2-rc1
11.3
11.3-rc1
12.0
12.0-rc1
12.1
12.1-rc1
12.2
12.2-rc1
6.0
6.1
6.1.1
6.3
6.4
6.5
6.6
6.7
6.8
7.0
7.1
7.2
7.3
7.4
7.5
7.5-systemd
7.6
7.6-systemd
7.7
7.7-systemd
7.8
7.8-systemd
7.9
7.9-systemd
8.0
8.1
8.2
8.3
8.4
9.0
9.1
arm
bdubbs/gcc13
ml-11.0
multilib
renodr/libudev-from-systemd
s6-init
trunk
v3_0
v3_1
v3_2
v3_3
v4_0
v4_1
v5_0
v5_1
v5_1_1
xry111/arm64
xry111/arm64-12.0
xry111/clfs-ng
xry111/lfs-next
xry111/loongarch
xry111/loongarch-12.0
xry111/loongarch-12.1
xry111/loongarch-12.2
xry111/mips64el
xry111/multilib
xry111/pip3
xry111/rust-wip-20221008
xry111/update-glibc
Rev | Line | |
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[6370fa6] | 1 | <sect1 id="ch07-rcS">
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| 2 | <title>Creating the rcS script</title>
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| 3 |
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[b822811] | 4 | <para>The second main boot script is the <filename>rcS</filename> script.
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| 5 | Create the <filename>/etc/init.d/rcS</filename> script by running the following
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| 6 | command:</para>
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| 7 |
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[b1772b15] | 8 | <para><screen><userinput>cat > /etc/init.d/rcS << "EOF"</userinput>
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[6370fa6] | 9 | #!/bin/sh
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| 10 | # Begin /etc/init.d/rcS
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| 11 |
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| 12 | #
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| 13 | # See the rc script for the extensive comments on the constructions
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| 14 | # used here
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| 15 | #
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| 16 |
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[2a97a7ca] | 17 | source /etc/init.d/functions
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| 18 |
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| 19 | print_error_msg()
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| 20 | {
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| 21 |
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| 22 | echo
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| 23 | $FAILURE
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| 24 | echo -n "You should not read this error message. It means "
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| 25 | echo "that an unforeseen error "
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| 26 | echo -n "took place and subscript $i exited with "
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| 27 | echo "a return value "
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| 28 | echo -n "of $error_value for an unknown reason. If you're able "
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| 29 | echo "to trace this error down "
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| 30 | echo -n "to a bug in one of the files provided by this book, "
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| 31 | echo "please be so kind to "
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| 32 | echo -n "inform us at lfs-discuss@linuxfromscratch.org"
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| 33 | $NORMAL
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| 34 | echo
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| 35 | echo
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| 36 | echo "Press a key to continue..."
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| 37 | read
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| 38 |
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| 39 | }
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| 40 |
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[6370fa6] | 41 | runlevel=S
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| 42 | prevlevel=N
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| 43 | umask 022
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| 44 | export runlevel prevlevel
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| 45 |
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| 46 | trap ":" INT QUIT TSTP
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| 47 |
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| 48 | #
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[7f001c1] | 49 | # Collect all the S scripts in /etc/rcS.d and execute them
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[6370fa6] | 50 | #
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| 51 |
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[f65f7745] | 52 | for i in /etc/rcS.d/S*
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[6370fa6] | 53 | do
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[0b1c478] | 54 | [ ! -f "$i" ] && continue;
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[6370fa6] | 55 | $i start
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[2a97a7ca] | 56 | error_value=$?
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| 57 |
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| 58 | if [ $error_value != 0 ]
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| 59 | then
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| 60 | print_error_msg
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| 61 | fi
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[6370fa6] | 62 | done
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| 63 |
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| 64 | # End /etc/init.d/rcS
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[b822811] | 65 | <userinput>EOF</userinput></screen></para>
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[6370fa6] | 66 |
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| 67 | </sect1>
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| 68 |
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