do_dhcp;
else
# spin through the kernel command line, looking for ip= lines
- for p in $(cat /proc/cmdline); do
+ [ "$CMDLINE" ] || read CMDLINE </proc/cmdline;
+ for p in $CMDLINE; do
[ -n "${p%ip=*}" ] && continue
ip_to_var ${p#ip=}
#!/bin/bash
-dracut_install ip dhclient hostname cat
+dracut_install ip dhclient hostname
# Include wired net drivers, excluding wireless
for modname in `find "/lib/modules/$kernel/kernel/drivers" -name '*.ko'`; do
if nm -uPA $modname | grep -q eth_type_trans; then
#!/bin/sh
for f in /tmp/dhclient.*.pid; do
- [ "$f" != "/tmp/dhclient.*.pid" ] && kill $(cat $f)
+ [ -e $f ] || continue
+ read PID < $f;
+ kill $PID;
done
getarg rw && nbdrw=rw
fsopts=${fsopts+$fsopts,}${nbdrw}
-if [ ! -e /tmp/nbd.present ]; then
- cat /proc/devices | while read t1 devt; do
- if [ "$devt" = "nbd" ]; then
- >/tmp/nfs.present
- break
- fi
- done
-fi
-if [ ! -e /tmp/nbd.present ]; then
- modprobe nbd || exit 1
-fi
+incol2 /proc/devices nbd || modprobe nbd || exit 1
# XXX better way to wait for the device to be made?
i=0
nfsflags=${nfsflags+$nfsflags,}${nfsrw}
# Load the modules so the filesystem type is there
-if [ ! -e /tmp/nfs.present ]; then
- cat /proc/filesystems | while read t1 fst; do
- case "$fst" in
- nfs|nfs4) >/tmp/nfs.present; break ;;
- esac
- done
-fi
-if [ ! -e /tmp/nfs.present ]; then
- modprobe nfs || exit 1
-fi
+incol2 /proc/filesystems nfs || modprobe nfs || exit 1
+incol2 /proc/filesystems nfs4 || modprobe nfs || exit 1
# XXX don't forget to move /var/lib/nfs/rpc_pipefs to new /
pid=$(pidof rpcbind)
[ -n "$pid" ] && kill $pid
-if grep -q rpc_pipefs /proc/mounts; then
+if incol2 /proc/mounts /var/lib/nfs/rpc_pipefs; then
# try to create the destination directory
[ -d $NEWROOT/var/lib/nfs/rpc_pipefs ] || mkdir -p $NEWROOT/var/lib/nfs/rpc_pipefs 2>/dev/null
[ $count -eq $expected ]
}
+
+incol2() {
+ local dummy check;
+ local file="$1";
+ local str="$2";
+
+ [ -z "$file" ] && return;
+ [ -z "$str" ] && return;
+
+ while read dummy check restofline; do
+ [ "$check" = "$str" ] && return 0
+ done < $file
+ return 1
+}