Consistently using curly brackets for variables.

[live-boot-grml.git] / scripts / live-bottom / 25configure_init

diff --git a/scripts/live-bottom/25configure_init b/scripts/live-bottom/25configure_init
index e30261a..b2a191c 100755 (executable)
--- a/scripts/live-bottom/25configure_init
+++ b/scripts/live-bottom/25configure_init
@@ -30,7 +30,7 @@ log_begin_msg "Setting up init..."
 
 if [ -z "${NOAUTOLOGIN}" ]
 then
-       if [ -n "$USERNAME" ]
+       if [ -n "${USERNAME}" ]
        then
                if [ ! -z "${LIVE_GETTY}" ]
                then
@@ -47,9 +47,9 @@ then
                                then
                                        IDs="A B C D E F G H I J K L M N O P Q R S T Q U V V X Y Z 0 1 2 3 4 5 6 7 8 9"
 
-                                       for ID1 in $IDs
+                                       for ID1 in ${IDs}
                                        do
-                                               for ID2 in $IDs
+                                               for ID2 in ${IDs}
                                                do
                                                        ID="${ID1}${ID2}"
 
@@ -72,21 +72,21 @@ then
                else
                        if [ -f /root/etc/inittab ]
                        then
-                               sed -i -e "s|^\([^:]*:[^:]*:[^:]*\):.*getty.*\<\(tty[0-9]*\).*$|\1:/bin/login -f $USERNAME </dev/\2 >/dev/\2 2>\&1|" /root/etc/inittab
+                               sed -i -e "s|^\([^:]*:[^:]*:[^:]*\):.*getty.*\<\(tty[0-9]*\).*$|\1:/bin/login -f ${USERNAME} </dev/\2 >/dev/\2 2>\&1|" /root/etc/inittab
                        fi
 
                        if [ "/root/etc/event.d/tty*" != "$(echo /root/etc/event.d/tty*)" ]
                        then
                                for f in /root/etc/event.d/tty*
                                do
-                                       sed -i -e "s|^respawn.*|respawn /bin/login -f $USERNAME </dev/$(basename $f) > /dev/$(basename $f) 2>\&1|" $f
+                                       sed -i -e "s|^respawn.*|respawn /bin/login -f ${USERNAME} </dev/$(basename ${f}) > /dev/$(basename ${f}) 2>\&1|" ${f}
                                done
 
                                if [ "${BUILD_SYSTEM}" = "Ubuntu" ]
                                then
                                        for x in $(cat /proc/cmdline)
                                        do
-                                               case $x in
+                                               case ${x} in
                                                        noninteractive)
                                                                sed -i -e "s|^exec.*|exec /usr/bin/ubiquity noninteractive </dev/tty1 > /dev/tty1 2>\&1|" /root/etc/event.d/tty1
                                                                rm -f /root/etc/rc?.d/[SK]??gdm