From 3061c823c0566c5efeefae12d48d4bb95c2acc7a Mon Sep 17 00:00:00 2001
From: Bill Nottingham <notting@redhat.com>
Date: Tue, 7 Jan 2003 04:58:31 +0000
Subject: speedups (<drepper@redhat.com>) - use LC_ALL=C - don't use both
 grep&awk on the same file, just use awk

---
 rc.d/init.d/netfs      | 30 +++++++++++++++---------------
 rc.d/init.d/network    |  8 ++++----
 rc.d/init.d/rawdevices | 10 ++++++----
 3 files changed, 25 insertions(+), 23 deletions(-)

(limited to 'rc.d')

diff --git a/rc.d/init.d/netfs b/rc.d/init.d/netfs
index 1fff48ce..204e262b 100755
--- a/rc.d/init.d/netfs
+++ b/rc.d/init.d/netfs
@@ -19,13 +19,13 @@
 # Check that networking is up.
 [ "${NETWORKING}" = "no" ] && exit 0
 
-NFSFSTAB=`grep -v '^#' /etc/fstab | awk '{ if ($3 ~ /^nfs$/ && $4 !~ /noauto/) print $2}'`
-SMBFSTAB=`grep -v '^#' /etc/fstab | awk '{ if ($3 ~ /^smbfs$/ && $4 !~ /noauto/) print $2}'`
-NCPFSTAB=`grep -v '^#' /etc/fstab | awk '{ if ($3 ~ /^ncpfs$/ && $4 !~ /noauto/) print $2}'`
-NETDEVMTAB=`grep -v '^#' /proc/mounts | awk '{ if (($4 ~ /_netdev/) && ($2 != "/")) print $2}'`
-NFSMTAB=`grep -v '^#' /proc/mounts | awk '{ if (($3 ~ /nfs$/) && ($2 != "/")) print $2}'`
-SMBMTAB=`grep -v '^#' /proc/mounts | awk '{ if ($3 ~ /^smbfs$/ ) print $2}'`
-NCPMTAB=`grep -v '^#' /proc/mounts | awk '{ if ($3 ~ /^ncpfs$/ ) print $2}'`
+NFSFSTAB=`LC_ALL=C awk '!/^#/ && $3 == "nfs" && $4 !~ /noauto/ { print $2 }' /etc/fstab`
+SMBFSTAB=`LC_ALL=C awk '!/^#/ && $3 == "smbfs" && $4 !~ /noauto/ { print $2 }' /etc/fstab`
+NCPFSTAB=`LC_ALL=C awk '!/^#/ && $3 == "ncpfs" && $4 !~ /noauto/ { print $2 }' /etc/fstab`
+NETDEVMTAB=`LC_ALL=C awk '!/^#/ && $4 ~ /_netdev/ && $2 != "/" { print $2 }' /proc/mounts`
+NFSMTAB=`LC_ALL=C awk '!/^#/ && $3 == "nfs" && $2 != "/" { print $2 }' /proc/mounts`
+SMBMTAB=`LC_ALL=C awk '!/^#/ && $3 == "smbfs" { print $2 }' /proc/mounts`
+NCPMTAB=`LC_ALL=C awk '!/^#/ && $3 == "ncpfs" { print $2 }' /proc/mounts`
 
 # See how we were called.
 case "$1" in
@@ -42,8 +42,8 @@ case "$1" in
 	;;
   stop)
         # Unmount loopback stuff first
-	remaining=`awk '!/^#/ && $1 ~ /^\/dev\/loop/ && $2 != "/" {print $2}' /proc/mounts`
-	devremaining=`awk '!/^#/ && $1 ~ /^\/dev\/loop/ && $2 != "/" {print $1}' /proc/mounts`
+	remaining=`LC_ALL=C awk '!/^#/ && $1 ~ /^\/dev\/loop/ && $2 != "/" {print $2}' /proc/mounts`
+	devremaining=`LC_ALL=C awk '!/^#/ && $1 ~ /^\/dev\/loop/ && $2 != "/" {print $1}' /proc/mounts`
 	[ -n "$remaining" ] && {
 	        sig=
 		retry=3
@@ -58,8 +58,8 @@ case "$1" in
 				losetup $dev >/dev/null 2>&1 && \
 				action $"Detaching loopback device $dev: " losetup -d $dev
 			done	
-			remaining=`awk '!/^#/ && $1 ~ /^\/dev\/loop/ && $2 != "/" {print $2}' /proc/mounts`
-			devremaining=`awk '!/^#/ && $1 ~ /^\/dev\/loop/ && $2 != "/" {print $1}' /proc/mounts`
+			remaining=`LC_ALL=C awk '!/^#/ && $1 ~ /^\/dev\/loop/ && $2 != "/" {print $2}' /proc/mounts`
+			devremaining=`LC_ALL=C awk '!/^#/ && $1 ~ /^\/dev\/loop/ && $2 != "/" {print $1}' /proc/mounts`
 			[ -z "$remaining" ] && break
 			/sbin/fuser -k -m $sig $remaining >/dev/null
 			sleep 5
@@ -70,7 +70,7 @@ case "$1" in
   	[ -n "$NETDEVMTAB" ] && {
 		sig=
 		retry=3
-		remaining=`awk '!/^#/ && $4 ~ /_netdev/ && $2 != "/" {print $2}' /proc/mounts`
+		remaining=`LC_ALL=C awk '!/^#/ && $4 ~ /_netdev/ && $2 != "/" {print $2}' /proc/mounts`
 		while [ -n "$remaining" -a "$retry" -gt 0 ]
 		do
 			if [ "$retry" -lt 3 ]; then
@@ -79,7 +79,7 @@ case "$1" in
 				action $"Unmounting network block filesystems: " umount -a -O _netdev
 			fi
 			sleep 2
-			remaining=`awk '!/^#/ && $4 ~ /_netdev/ && $2 != "/" {print $2}' /proc/mounts`
+			remaining=`LC_ALL=C awk '!/^#/ && $4 ~ /_netdev/ && $2 != "/" {print $2}' /proc/mounts`
 			[ -z "$remaining" ] && break
 			/sbin/fuser -k -m $sig $remaining >/dev/null
 			sleep 5
@@ -90,7 +90,7 @@ case "$1" in
   	[ -n "$NFSMTAB" ] && {
 		sig=
 		retry=3
-		remaining=`awk '!/^#/ && $3 ~ /^nfs/ && $2 != "/" {print $2}' /proc/mounts`
+		remaining=`LC_ALL=C awk '!/^#/ && $3 ~ /^nfs/ && $2 != "/" {print $2}' /proc/mounts`
 		while [ -n "$remaining" -a "$retry" -gt 0 ]
 		do
 			if [ "$retry" -lt 3 ]; then
@@ -99,7 +99,7 @@ case "$1" in
 				action $"Unmounting NFS filesystems: " umount -f -l -a -t nfs
 			fi
 			sleep 2
-			remaining=`awk '!/^#/ && $3 ~ /^nfs/ && $2 != "/" {print $2}' /proc/mounts`
+			remaining=`LC_ALL=C awk '!/^#/ && $3 ~ /^nfs/ && $2 != "/" {print $2}' /proc/mounts`
 			[ -z "$remaining" ] && break
 			/sbin/fuser -k -m $sig $remaining >/dev/null
 			sleep 5
diff --git a/rc.d/init.d/network b/rc.d/init.d/network
index 364b5567..55d5c111 100755
--- a/rc.d/init.d/network
+++ b/rc.d/init.d/network
@@ -86,7 +86,7 @@ case "$1" in
 
 	# bring up all other interfaces configured to come up at boot time
 	for i in $interfaces; do
-		eval $(fgrep "DEVICE=" ifcfg-$i)
+		eval $(LANG=C fgrep "DEVICE=" ifcfg-$i)
 		if [ -z "$DEVICE" ] ; then DEVICE="$i"; fi
 
 		if [ "${DEVICE##cipcb}" != "$DEVICE" ] ; then
@@ -166,9 +166,9 @@ case "$1" in
 	# and unmount them even if the user didn't turn on netfs
 	
 	if [ "$RUNLEVEL" = "6" -o "$RUNLEVEL" = "0" -o "$RUNLEVEL" = "1" ]; then
-		NFSMTAB=`grep -v '^#' /proc/mounts | awk '{ if ($3 ~ /^nfs$/ ) print $2}'`
-		SMBMTAB=`grep -v '^#' /proc/mounts | awk '{ if ($3 ~ /^smbfs$/ ) print $2}'`
-		NCPMTAB=`grep -v '^#' /proc/mounts | awk '{ if ($3 ~ /^ncpfs$/ ) print $2}'`
+		NFSMTAB=`LC_ALL=C awk '!/^#/ && $3 == "nfs" { print $2 }' /proc/mounts`
+		SMBMTAB=`LC_ALL=C awk '!/^#/ && $3 == "smbfs" { print $2 }' /proc/mounts`
+		NCPMTAB=`LC_ALL=C awk '!/^#/ && $3 == "ncpfs" { print $2 }' /proc/mounts`
 		if [ -n "$NFSMTAB" -o -n "$SMBMTAB" -o -n "$NCPMTAB" ] ; then
 			/etc/init.d/netfs stop
 		fi
diff --git a/rc.d/init.d/rawdevices b/rc.d/init.d/rawdevices
index b55fa14f..e0639279 100755
--- a/rc.d/init.d/rawdevices
+++ b/rc.d/init.d/rawdevices
@@ -13,22 +13,24 @@
 [ -f /usr/bin/raw ] || exit 0
 [ -f /etc/sysconfig/rawdevices ] || exit 0
 # Exit if the file just has the default comments.
-/bin/grep -q -v "^#" /etc/sysconfig/rawdevices 2>/dev/null || exit 0
+LC_ALL=C /bin/egrep -q -v "^ *#" /etc/sysconfig/rawdevices 2>/dev/null || exit 0
 
 . /etc/init.d/functions
 
 function assign_raw()
 {
-   cat /etc/sysconfig/rawdevices | egrep -v '^ *#' | while read RAW BLOCK; do 
+   LC_ALL=C egrep -v '^ *#' /etc/sysconfig/rawdevices |
+   while read RAW BLOCK; do 
      if [ -n "$RAW" -a -n "$BLOCK" ]; then 
-         if [ "`dirname $RAW`" = "/dev" -a -d /dev/raw ]; then
+	 rawdirname=${RAW%/*}
+         if [ "$rawdirname" = "/dev" -a -d /dev/raw ]; then
            echo $"  Please correct your /etc/sysconfig/rawdevices:"
            echo $"     rawdevices are now located in the directory /dev/raw/ "
            echo $"  If the command 'raw' still refers to /dev/raw as a file."
            echo $"   you'll have to upgrade your util-linux package"
            exit 0
          fi
-         if [ "`dirname $RAW`" = "/dev/raw" -a -f /dev/raw ]; then
+         if [ "$rawdirname" = "/dev/raw" -a -f /dev/raw ]; then
            echo $"  Please correct your /etc/sysconfig/rawdevices:"
            echo $"     rawdevices are now located in the directory /dev/raw/ "
            echo $"  If the command 'raw' still refers to /dev/raw as a file."
-- 
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