Added support for looping and watching related videos

ytloop.sh

@@ -0,0 +1,3 @@
+VID=$1
+vlc $VID 
+./ytscroll.sh `./ytrelated.sh $VID`

ytrelated.sh

@@ -0,0 +1,4 @@
+for video in `curl $1|tr '"' '\n'|grep '^/watch?'|cut -d'\' -f1|sort -u`
+do
+	./ytmeta.sh https://www.youtube.com$video
+done|./ytlist.sh

ytscroll.sh

@@ -0,0 +1,2 @@
+VID=`./ytsearch.sh $@`
+vlc $VID && ./ytloop.sh $VID

ytsearch.sh

@@ -1,2 +1,2 @@
-for vid in `curl https://www.youtube.com/results?search_query=$(echo $@|tr ' ' '+')|tr '"' '\n'|grep 'watch?'|cut -d '\' -f1|sort|uniq`; do ./ytmeta.sh youtube.com$vid ; done|./ytlist.sh ^C
+for vid in `curl https://www.youtube.com/results?search_query=$(echo $@|tr ' ' '+')|tr '"' '\n'|grep '^/watch?'|cut -d '\' -f1|sort|uniq`; do ./ytmeta.sh youtube.com$vid ; done|./ytlist.sh