q1 and q2 fixed

q1.sh

@@ -1 +1,48 @@
+<<<<<<< HEAD
 This is q1 answer
+=======
+#a
+echo "a.the number of rows are:"
+cat aliceinwonderland.txt | awk 'END{print NR}'
+
+#b
+echo "b.the number of Alice shown:"
+cat aliceinwonderland.txt | awk '/ Alice / {count++} END{print count}'
+
+#c
+cat aliceinwonderland.txt | 
+awk '
+{ 
+	for ( i=1 ; i <= NF; i++ )
+		count [$i]++
+}
+END {
+	for (c in count) 
+		if (count[c] == 1)
+			print c
+} '
+
+#d
+cat aliceinwonderland.txt | awk '
+{
+	for (i=1 ; i<=NF ; i++)
+		count[$i]++
+}
+END {
+	for (c in count)
+		print count[c],c
+}' | sort -nr | head -5
+
+#e
+cat aliceinwonderland.txt |
+awk '{
+  for (i = 1; i <= NF; i++)
+	{
+    		counterlen += length($i)
+    		countersum++
+	}
+}
+END {
+  print counterlen / countersum
+}'
+>>>>>>> dbc7ccf (q1 and q2 anwser)

q2.sh

@@ -0,0 +1,15 @@
+#a
+cat sherlockholmes.txt | sed -n '/Sherlock\|Holmes/p' | wc -l
+
+#b
+cat sherlockholmes.txt | sed 's/[[:space:]]/\n/g' | sed -n -E '/(Sherlock|Holmes)/p' | wc -l
+
+#c
+cat sherlockholmes.txt | sed -n 's/^.\{70,\}$/"Long line"/'
+
+#d
+cat sherlockholmes.txt | sed -E 's/[[:upper:]][[:lower:]]{1,}[[:space:]]+[[:upper:]][[:lower:]]{1,}/Adi Hirsch/g'
+
+#e
+cat sherlockholmes.txt | sed -E 's/\(([^()]*)\)/[\1]/g'
+