Author: glen
Date: Wed Oct 20 23:05:00 2010
New Revision: 11869

Modified:
   geninitrd/trunk/geninitrd
Log:
- use shell constructs

Modified: geninitrd/trunk/geninitrd
==============================================================================
--- geninitrd/trunk/geninitrd   (original)
+++ geninitrd/trunk/geninitrd   Wed Oct 20 23:05:00 2010
@@ -44,8 +44,7 @@
 proc_partitions=no
 
 usage() {
-       uname_r=$(uname -r)
-       echo "usage: $PROGRAM [--version] [-v] [-f] [--ifneeded] [--preload 
<module>]"
+       echo "Usage: $PROGRAM [--version] [-v] [-f] [--ifneeded] [--preload 
<module>]"
        echo "       [--with=<module>] [--image-version] [--fstab=<fstab>] 
[--nocompress]"
        echo "       [--compress=yes|xz|lzma|bzip2|gzip]"
        echo "       [--initrdfs=rom|initramfs|ext2|cram] 
[--modules-conf=<modules.conf>]"
@@ -60,10 +59,13 @@
        echo "       [--without-blkid] [--without-luks]"
        echo "       <initrd-image> <kernel-version>"
        echo ""
-       echo "example:"
-       local kernel_ver
-       for kernel_ver in $(ls -1 /lib/modules); do
-               echo "  $PROGRAM -f --initrdfs=rom /boot/initrd-$kernel_ver.gz 
$kernel_ver"
+       echo "Example:"
+
+       local kdir kver
+       for kdir in /lib/modules/*; do
+               [ -d $kdir ] || continue
+               kver=${kdir##*/}
+               echo "  $PROGRAM -f --initrdfs=rom /boot/initrd-$kver.gz $kver"
        done
        exit 0
 }
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