[explorer/memory] Fix conversion of large numbers (>= 2GiB)

At least mawk uses scientific notation when using print for
numbers >=2^31 (INT_MAX of a signed 32-bit int).

`printf "%.f\n"` works around this.

cdist/conf/explorer/memory

@@ -27,19 +27,18 @@
 str2bytes() {
 	awk -F' ' '
 	$2 ==   "B" || !$2 { print $1 }
-	$2 ==  "kB" { print $1 * 1000 }
-	$2 ==  "MB" { print $1 * 1000 * 1000 }
-	$2 ==  "GB" { print $1 * 1000 * 1000 * 1000 }
-	$2 ==  "TB" { print $1 * 1000 * 1000 * 1000 * 1000 }
-	$2 == "kiB" { print $1 * 1024 }
-	$2 == "MiB" { print $1 * 1024 * 1024 }
-	$2 == "GiB" { print $1 * 1024 * 1024 * 1024 }
-	$2 == "TiB" { print $1 * 1024 * 1024 * 1024 * 1024 }'
+	$2 ==  "kB" { printf "%.f\n", ($1 * 1000) }
+	$2 ==  "MB" { printf "%.f\n", ($1 * 1000 * 1000) }
+	$2 ==  "GB" { printf "%.f\n", ($1 * 1000 * 1000 * 1000) }
+	$2 ==  "TB" { printf "%.f\n", ($1 * 1000 * 1000 * 1000 * 1000) }
+	$2 == "kiB" { printf "%.f\n", ($1 * 1024) }
+	$2 == "MiB" { printf "%.f\n", ($1 * 1024 * 1024) }
+	$2 == "GiB" { printf "%.f\n", ($1 * 1024 * 1024 * 1024) }
+	$2 == "TiB" { printf "%.f\n", ($1 * 1024 * 1024 * 1024 * 1024) }'
 }
 
 bytes2kib() {
-	set -- "$(cat)"
-	test "$1" -gt 0 && echo $(($1 / 1024))
+	awk '$0 > 0 { printf "%.f\n", ($0 / 1024) }'
 }