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pankso@5
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1 #!/bin/sh
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pankso@153
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2 # /etc/init.d/rcS - Initial boot script for SliTaz GNU/Linux.
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3 # Config file is : /etc/rcS.conf
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4 #
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5 # rcS is the main initialization script used to check fs, mount, clean,
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6 # run scripts and start daemons.
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7 #
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8 . /etc/init.d/rc.functions
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9 . /etc/rcS.conf
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10
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pankso@187
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11 # Boot time.
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12 bootdate=`date +%s`
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13
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14 if [ "$1" != "logged" ]; then # logged
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15
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16 echo "Processing /etc/init.d/rcS..."
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17
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18 # Mount /proc.
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19 echo -n "Mounting proc filesystem..."
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20 /bin/mount proc
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21 status
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22
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23 # Parse cmdline args for earlier boot options. All other boot options
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24 # are in /etc/init./bootopts.sh.
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25 echo -n "Searching for early boot options..."
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pankso@161
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26 for opt in `cat /proc/cmdline`
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27 do
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28 case $opt in
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29 fastbootx|fbx)
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30 export FAST_BOOT_X="yes" ;;
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31 cdrom=*)
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32 export CDROM=${opt#cdrom=} ;;
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33 modprobe=*)
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34 export MODPROBE="yes" ;;
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35 config=*)
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36 export CONFIG=${opt#config=} ;;
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37 *)
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38 continue ;;
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39 esac
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40 done
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41 status
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42
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pankso@233
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43 # Trigger Udev and handle hotplug events
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44 if [ "$UDEV" = "yes" ]; then
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45 echo -n "Udevadm requesting events from the Kernel..."
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46 udevadm trigger
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47 status
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48 echo -n "Using udev daemon for hotplugging..."
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49 echo "/sbin/udevd" > /proc/sys/kernel/hotplug
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50 status
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51 fi
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52
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53 # Before mounting filesystems we check fs specified in the file
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54 # /etc/rcS.conf and variable $CHECK_FS.
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55 if [ -n "$CHECK_FS" ]; then
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56 mount -o remount,ro /
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57 for i in $CHECK_FS
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58 do
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59 echo "Checking filesystem on : $i"
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60 /sbin/e2fsck -p $i
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61 done
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62 fi
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63
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64 # Remount rootfs rw.
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65 echo "Remounting rootfs read/write..."
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66 /bin/mount -o remount,rw /
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67
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68 # Mount filesystems in /etc/fstab.
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69 echo "Mounting filesystems in fstab..."
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70 /bin/mount -a
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71
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72 # Store boot messages to log files.
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73 /bin/dmesg > /var/log/dmesg.log &
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pascal@215
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74 conspy -d | sed 's/ *$//;/^$/d;/^Processi\|^.witchi/,$!d' > /var/log/boot.log
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pascal@47
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75 script -a -q -c '/etc/init.d/rcS logged' /var/log/boot.log
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76
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77 else # logged
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78
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79 # Clean up the system.
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80 if [ "$CLEAN_UP_SYSTEM" = "yes" ]; then
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81 echo -n "Cleaning up the system..."
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pascal@176
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82 find /var/run -name "*.pid" -type f | xargs /bin/rm -f
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83 /bin/rm -rf /tmp /var/run/dbus/* /var/run/hald/pid /var/lock/*
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84 /bin/mkdir -p /tmp && /bin/chmod 1777 /tmp
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85 status
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86 else
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87 echo "System clean up is disabled in /etc/rcS.conf..."
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88 echo -n "Keeping all tmp and pid files..."
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89 status
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90 fi
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91
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92 # Set up tmp X11 and ICE dir.
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93 echo -n "Setting up tmp X11 and ICE unix dir..."
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94 /bin/mkdir -p /tmp/.X11-unix /tmp/.ICE-unix
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95 /bin/chmod 1777 /tmp/.X11-unix /tmp/.ICE-unix
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96 status
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97
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98 # Fast boot into X for HD install or custom Live system. We need
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paul@181
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99 # keymap settings since Xvesa dumps the console mapping and a correct
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100 # slim configuration for screen resolution. DBUS and HAL must also start
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paul@181
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101 # before X session (manual login or autologin) to have devices in PCmanFM.
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102 if [ "$FAST_BOOT_X" = "yes" ]; then
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103 /etc/init.d/i18n.sh
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104 /etc/init.d/dbus start
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105 /etc/init.d/hald start
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106 /etc/init.d/slim start &
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107 fi
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108
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109 # Create /dev/cdrom if needed (symlink does not exist on LiveCD).
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110 # Also add /dev/cdrom to fstab if entry does not exist.
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111 if [ -n "$CDROM" ]; then
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112 DRIVE_NAME=${CDROM#/dev/}
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113 else
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114 DRIVE_NAME=`grep -s "drive name" /proc/sys/dev/cdrom/info | cut -f 3`
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pascal@91
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115 fi
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pascal@45
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116 if [ -n "$DRIVE_NAME" -a ! "`readlink /dev/cdrom`" ]; then
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117 echo -n "Creating symlink : /dev/cdrom..."
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118 ln -s /dev/$DRIVE_NAME /dev/cdrom
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119 ln -s /dev/$DRIVE_NAME /dev/dvd
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120 status
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121 fi
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122 if ! grep -q "/dev/cdrom" /etc/fstab; then
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123 echo -n "Adding /dev/cdrom to fstab..."
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124 echo '/dev/cdrom /media/cdrom iso9660 user,ro,noauto 0 0' \
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125 >> /etc/fstab
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126 status
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127 fi
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pankso@49
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128 # Chmod hack on each boot for Asunder and burnbox. Allowing all users
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129 # to burn/rip CD/DVD.
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130 if [ -n "$DRIVE_NAME" -a "`readlink /dev/cdrom`" ]; then
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131 echo -n "Chmoding cdrom device..."
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132 chmod 0666 /dev/cdrom
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133 chmod 0666 /dev/dvd
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134 chmod 0666 /dev/$DRIVE_NAME
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135 status
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136 fi
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pankso@19
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137
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pankso@15
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138 # Handle kernel cmdline parameter modprobe=<module_list>
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139 if [ -n "$MODPROBE" ]; then
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140 MODULES=`sed -e 's/.* modprobe=\([^ ]*\).*/\1/' -e 's/,/\n/g' < /proc/cmdline`
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141 for i in $MODULES; do
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142 echo -n "Loading kernel module $i"
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143 /sbin/modprobe $i
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144 status
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145 done
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146 fi
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147
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pankso@5
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148 # Handle kernel cmdline parameter config=<device>,<path> to source a
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149 # disk init script
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150 if [ -n "$CONFIG" ]; then
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151 DEVICE=${CONFIG%,*}
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152 SCRIPT=${CONFIG#*,}
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153 echo "Probing $DEVICE... "
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154 if ! /bin/mount -r $DEVICE /mnt; then
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pascal@179
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155 if echo $DEVICE | grep -Eq "/dev/sd|UUID=|LABEL="; then
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156 USBDELAY=`cat /sys/module/usb_storage/parameters/delay_use`
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157 USBDELAY=$((1+$USBDELAY))
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158 echo "$DEVICE is potentially a USB device: sleep for $USBDELAY seconds"
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159 sleep $USBDELAY
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160 fi
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161 if ! /bin/mount -r $DEVICE /mnt; then
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162 CONFIG=""
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163 fi
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164 fi
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165 echo -n "Source $SCRIPT from $DEVICE..."
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166 if [ -n "$CONFIG" ]; then
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167 . /mnt/$SCRIPT
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168 /bin/umount /mnt 2> /dev/null || true
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169 fi
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170 status
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171 fi
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172
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173 # Mount /proc/bus/usb.
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174 if [ -d /proc/bus/usb ]; then
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175 echo -n "Mounting /proc/bus/usb filesystem..."
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176 /bin/mount -t usbfs usbfs /proc/bus/usb
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177 status
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178 fi
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179
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180 # Start syslogd and klogd.
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181 if [ "$KERNEL_LOG_DAEMONS" = "yes" ]; then
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182 echo -n "Starting system log deamon: syslogd..."
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183 /sbin/syslogd -s $SYSLOGD_ROTATED_SIZE && status
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184 echo -n "Starting kernel log daemon: klogd..."
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185 /sbin/klogd && status
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186 else
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187 echo "Kernel log daemons are disabled in /etc/rc.conf..."
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188 fi
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189
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190 # Load all modules listed in config file.
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191 if [ -n "$LOAD_MODULES" ]; then
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192 for mod in $LOAD_MODULES
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193 do
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194 modprobe $mod
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195 done
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196 fi
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197
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198 # Be quiet on configuration to avoid messages overwriting ncurses dialog
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199 echo "0 0 0 0" > /proc/sys/kernel/printk
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200
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pankso@153
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201 # Detect PCI and USB devices with Tazhw from slitaz-tools. We load
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202 # kernel modules only at first boot or in LiveCD mode.
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203 if [ ! -s /var/lib/detected-modules ]; then
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204 /sbin/tazhw init
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205 fi
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206
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pankso@186
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207 # Call udevadm trigger to ensure /dev is fully populate now that all
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208 # modules are loaded.
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209 if [ "$UDEV" = "yes" ]; then
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210 echo -n "Requesting events from the Kernel..."
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211 udevadm trigger
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212 status
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213 fi
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214
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pankso@5
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215 # Start all scripts specified with $RUN_SCRIPTS.
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MikeDSmith25@107
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216 echo "Executing all initialization scripts..."
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217 for script in $RUN_SCRIPTS
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218 do
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pankso@55
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219 if [ -x /etc/init.d/$script ]; then
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220 /etc/init.d/$script
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221 fi
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222 done
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223
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MikeDSmith25@107
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224 # Re-source main config file. In Live mode, daemons list can be modified
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225 # by boot options (screen=text will remove slim).
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226 . /etc/rcS.conf
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227
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228 # Start all daemons specified with $RUN_DAEMONS.
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229 echo "Starting all daemons specified in /etc/rcS.conf..."
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230 for daemon in $RUN_DAEMONS
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231 do
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232 if [ -x /etc/init.d/$daemon ]; then
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233 /etc/init.d/$daemon start
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234 fi
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235 done
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236
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pankso@143
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237 # Back to a verbose mode.
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pankso@143
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238 echo "7 4 1 7" > /proc/sys/kernel/printk
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pankso@143
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239
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pankso@5
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240 # Reset screen and display a bold message.
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pankso@5
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241 if [ -n "$MESSAGE" ]; then
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242 /usr/bin/reset
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243 echo -e "\033[1m$MESSAGE\033[0m"
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pankso@5
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244 fi
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245
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pankso@187
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246 # Display and log boot time.
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pankso@187
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247 time=$((`date +%s` - $bootdate))
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pankso@187
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248 echo $time > /var/log/boot-time
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pankso@187
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249 echo "SliTaz boot time: ${time}s"
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pankso@187
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250
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251 fi # logged
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