[readonly/geninitrd: 514/1068] - use "read" to get line for /proc files

[draenog]

commit 3a1d3d887625eaf02daff652f2ea2d60166a50e9
Author: Elan Ruusamäe <glen at pld-linux.org>
Date:   Tue Nov 6 01:32:41 2007 +0000

    - use "read" to get line for /proc files
    
    svn-id: @8997

 geninitrd | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/geninitrd b/geninitrd
index f108205..3213a8d 100755
--- a/geninitrd
+++ b/geninitrd
@@ -1232,7 +1232,7 @@ initrd_gen_nfs() {
 	EOF
 
 	cat <<-'EOF' > "$MNTIMAGE/bin/setdhcp"
-		for o in $(cat /proc/cmdline); do
+		for o in $CMDLINE; do
 			case $o in
 			nfsroot=*)
 				rootpath=${o#nfsroot=}
@@ -1319,8 +1319,8 @@ initrd_gen_lvm() {
 			export LVM_VGVOLUME=$VGVOLUME
 		EOF
 		add_linuxrc <<-'EOF'
-			# disable noise from lvm accessing devices that aren't ready.
-			printk=$(cat /proc/sys/kernel/printk)
+			# disable noise from LVM accessing devices that aren't ready.
+			readk printk < /proc/sys/kernel/printk
 			echo 0 > /proc/sys/kernel/printk
 
 			export LVM_SYSTEM_DIR=/tmp
@@ -1739,7 +1739,7 @@ add_linuxrc <<EOF
 EOF
 mount_proc
 add_linuxrc <<-'EOF'
-	export CMDLINE="$(cat /proc/cmdline)"
+	read CMDLINE < /proc/cmdline; export CMDLINE
 
 	for arg in $CMDLINE; do
 		if [ "${arg}" = "debuginitrd" ]; then
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/readonly/geninitrd.git/commitdiff/147754ca159d40ca5eb541074dc043d8cbd92090