X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=grml2iso;h=24096ec6d62b5cdc9c65e0e0fae59312846a00eb;hb=752b503c46f24f8b1346af62ef11ecabc44f5dfc;hp=3e48b35517235f15c999dfd043dd82487e4ea210;hpb=7494e3f255313238eda9d6bfe3f96648b9adbb38;p=grml2usb.git

diff --git a/grml2iso b/grml2iso
index 3e48b35..24096ec 100755
--- a/grml2iso
+++ b/grml2iso
@@ -44,7 +44,7 @@ Options:
      -c Directory        Copy files from directory to generated ISO
      -f                  Force overwrite of existing target.iso
      -r BootParam        Remove specified boot params.
-                         Could be specfied multiple times.
+                         Can be specified multiple times.
      -p <grml2usb param> Add the specified parameter to the grml2usb
                          commandline. For a list of valid parameters have
                          a look at the grml2usb manpage.
@@ -248,8 +248,8 @@ Options:
 
 # pad the output ISO to multiples of 256 KiB for partition table support {{{
   siz=$($getfilesize "$ISOFILE")
-  cyls=$(echo "$siz / 512 / 32 / 16 + 1" | bc)  # C=$cyls H=16 S=32
-  ofs=$(echo "$cyls * 16 * 32 * 512 - 1" | bc)  # padding offset (size - 1)
+  cyls=$(($siz / 512 / 32 / 16 + 1))  # C=$cyls H=16 S=32
+  ofs=$(($cyls * 16 * 32 * 512 - 1))  # padding offset (size - 1)
   dd if=/dev/zero bs=1 count=1 seek=$ofs of="$ISOFILE" 2>/dev/null
 # }}}