Merging casper 1.231.
[live-boot-grml.git] / scripts / live
index 110f41d..7acf0d9 100755 (executable)
@@ -705,7 +705,7 @@ copy_live_to ()
        if [ "${copytodev}" = "ram" ]
        then
                # copying to ram:
-               freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( awk '/\<Cached/{print $2}' /proc/meminfo ) )
+               freespace=$(awk '/^MemFree:/{f=$2} /^Cached:/{c=$2} END{print f+c}' /proc/meminfo)
                mount_options="-o size=${size}k"
                free_string="memory"
                fstype="tmpfs"
@@ -759,7 +759,11 @@ copy_live_to ()
                                rsync -a --progress ${copyfrom}/* ${copyto} 1>/dev/console  # "cp -a" from busybox also copies hidden files
                        else
                                mkdir -p ${copyto}/${LIVE_MEDIA_PATH}
-                               cp -a ${copyfrom}/${LIVE_MEDIA_PATH}/* ${copyto}/${LIVE_MEDIA_PATH}   # "cp -a" from busybox also copies hidden files
+                               cp -a ${copyfrom}/${LIVE_MEDIA_PATH}/* ${copyto}/${LIVE_MEDIA_PATH}
+                               if [ -e ${copyfrom}/${LIVE_MEDIA_PATH}/.disk ]
+                               then
+                                       cp -a ${copyfrom}/${LIVE_MEDIA_PATH}/.disk ${copyto}
+                               fi
                        fi
                fi
 
@@ -1008,7 +1012,7 @@ do_snap_copy ()
                        todev=$(awk -v pat="$(base_path ${todir})" '$2 == pat { print $1 }' /proc/mounts)
                        freespace=$(df -k | awk '/'${todev}'/{print $4}')
                else
-                       freespace=$( expr $(awk '/MemFree/{print $2}' /proc/meminfo) + $( awk '/\<Cached/{print $2}' /proc/meminfo))
+                       freespace=$(awk '/^MemFree:/{f=$2} /^Cached:/{c=$2} END{print f+c}' /proc/meminfo)
                fi
 
                tomount="/mnt/tmpsnap"