Software: Apache/2.2.3 (CentOS). PHP/5.1.6 

uname -a: Linux mx-ll-110-164-51-230.static.3bb.co.th 2.6.18-194.el5PAE #1 SMP Fri Apr 2 15:37:44
EDT 2010 i686 

uid=48(apache) gid=48(apache) groups=48(apache) 

Safe-mode: OFF (not secure)

/lib/udev/   drwxr-xr-x
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Viewing file:     check-cdrom.sh (662 B)      -rwxr-xr-x

#!/bin/bash

pos=0
n=0
sp="$1"
what="$2"
found=0

[ -e /proc/sys/dev/cdrom/info ] || exit 1

/bin/cat /proc/sys/dev/cdrom/info | { 
    while read line; do
	if [ "$found" = "0" -a "${line/drive name:}" != "$line" ]; then
	    set ${line/drive name:}	
	    while [ $# -gt 0 ]; do
		pos=$[$pos+1]
		if [ "$1" == "$sp" ]; then
		    found=1
		    break
		fi
		shift
	    done
	    [ "$found" = "0" ] && exit 1
	elif [ "${line/$what:}" != "$line" ]; then
	    set ${line##*$what:}	
	    while [ $# -gt 0 ]; do
		n=$[$n+1]
		if [ "$n" == "$pos" ]; then
		    if [ "$1" = "1" ]; then
			exit 0
		    fi
		    break
		fi
		shift
	    done
	fi    
    done
    exit 1
}