Add exit code and some slight changes.

schedule

@@ -4,7 +4,7 @@ repo=fat0troll/lorchess
 tournament=autumn2013
 
 # Variables
-digit='[[:digit:]]'
+digit='[[:digit:]]\+'
 
 # Colors
 cyan='\\033[01;36m'
@@ -36,11 +36,13 @@ for tour in $@; do
     curl -q --silent $url | while read line; do
         if [[ -z $line ]]; then
             echo
-        elif [[ -z $name || `echo "$line" | egrep "Тур|=|Время|$name"` ]];then
+        elif [[ -z $name || $(egrep "Тур|=|Время|$name" <<< "$line") ]]; then
             # Colorize output
-            line=$(echo "$line" | sed "s/${digit}/${cyan}\0${restore}/g")
-            [[ -n $name ]] && line=$(echo "$line" | sed "s/${name}/${red}\0${restore}/g")
+            line=$(sed "s/${digit}/${cyan}\0${restore}/g" <<< "$line")
+            [[ -n $name ]] && line=$(sed "s/${name}/${red}\0${restore}/g" <<< "$line")
             echo -e $line
         fi
     done
 done
+
+exit 0