echo $MY_PID_ >$PID_FILE_
PID_FILE_CREATED_="true"
break
+ else
+ PID_FILE_CREATED_="error"
fi
sleep 0.25
done
fi
if [ $PID_FILE_CREATED_ = "true" ]; then
- if [ -f $PID_FILE_ ]; then
- # FORK BEGIN
- (
+ # FORK BEGIN
+ (
for i in `seq 40`; do # 40*0.25 = 10 seconds
if [ ! -d "/var/run/screen/S-$USER" ]; then
sleep 0.25 # educated guess
rm $PID_FILE_
lockfile-remove $PID_FILE_
fi
- )&
- # FORK END
- else
- SLEEP_TIME_="$(( $$ % 5 * 5 + 5 ))"
- echo "grml-screen: Error could not create lockfile! (sleeping for $SLEEP_TIME_)"
- sleep $SLEEP_TIME_
- fi
+ )&
+ # FORK END
+elif [ $PID_FILE_CREATED_ = "error" ]; then
+ SLEEP_TIME_="$(( $$ % 5 * 5 + 5 ))"
+ echo "grml-screen: Error could not create lockfile! (sleeping for $SLEEP_TIME_)" >&2
+ sleep $SLEEP_TIME_
+elif [ $PID_FILE_CREATED_ = "false" ]; then
+ echo "nothing to do" &>/dev/null
+else
+ echo "grml-screen: internal error - PID_FILE_CREATED_ == \"$PID_FILE_CREATED_\"" >&2
fi
# now run screen with config
cd $HOME # important for e.g. hardcopy-feature
- # do we have a utf8 enabled terminal?
- [ -x /usr/bin/vt-is-UTF8 ] && /usr/bin/vt-is-UTF8 -q && UTF='-U'
+
if [ `id -u` = 0 ] ; then
- exec screen $UTF -c /etc/grml/screenrc
+ exec screen -U -c /etc/grml/screenrc
elif [ -r "$HOME/.screenrc" ] ; then
- exec screen $UTF -c "$HOME/.screenrc"
+ exec screen -U -c "$HOME/.screenrc"
else
- exec screen $UTF -c /etc/grml/screenrc_grml
+ exec screen -U -c /etc/grml/screenrc_grml
fi
## END OF FILE #################################################################