bootscripts/rc.d/init.d/rc

   1 #!/bin/bash
   2 # Begin $rc_base/init.d/rc - Main Run Level Control Script
   3
   4 # Based on rc script from LFS-3.1 and earlier.
   5 # Rewritten by Gerard Beekmans  - gerard@linuxfromscratch.org
   6
   7 source /etc/sysconfig/rc
   8 source $rc_functions
   9
  10 trap "" INT QUIT TSTP
  11
  12 [ "$1" != "" ] && runlevel=$1
  13
  14 if [ "$runlevel" = "" ]
  15 then
  16         echo "Usage: $0 <runlevel>" >&2
  17         exit 1
  18 fi
  19
  20 previous=$PREVLEVEL
  21 [ "$previous" = "" ] && previous=N
  22
  23 if [ ! -d $rc_base/rc$runlevel.d ]
  24 then
  25         echo "$rc_base/rc$runlevel.d does not exist"
  26         exit 1
  27 fi
  28
  29 if [ "$previous" != "N" ]
  30 then
  31         for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null)
  32         do
  33
  34                 check_script_status
  35
  36                 suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
  37                 prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
  38                 sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix
  39
  40                 if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ]
  41                 then
  42                         if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
  43                         then
  44                                 $WARNING
  45                                 echo "$i can't be executed because it was"
  46                                 echo "not started in the previous runlevel ($previous)"
  47                                 $NORMAL
  48                                 continue
  49                         fi
  50                 fi
  51
  52                 $i stop
  53                 error_value=$?
  54
  55                 if [ "$error_value" != "0" ]
  56                 then
  57                         print_error_msg
  58                 fi
  59         done
  60 fi
  61
  62 for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null)
  63 do
  64         if [ "$previous" != "N" ]
  65         then
  66                 suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
  67                 stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
  68                 prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
  69
  70                 [ -f $prev_start ] && [ ! -f $stop ] && continue
  71         fi
  72
  73         check_script_status
  74
  75         $i start
  76         error_value=$?
  77
  78         if [ "$error_value" != "0" ]
  79         then
  80                 print_error_msg
  81         fi
  82 done
  83
  84 # End $rc_base/init.d/rc
  85