q1 and q2 were added

q1.sh

@@ -1 +1,15 @@
-This is q1 answer
+#a
+awk 'END {print NR}' aliceinwonderland.txt
+#works also: awk '{print $0}' aliceinwonderland.txt | wc -l
+
+#b
+awk '{for(i=2;i<NF;i++) if ($i=="Alice") count++} END {print count}' aliceinwonderland.txt
+
+#c
+awk '{for (i=2; i<NF; i++) words[$i]++;} END {for (w in words) if (words[w] == 1) print w;}' aliceinwonderland.txt
+
+#d
+awk '{for (i=2; i<NF; i++) words[$i]++;} END {for (w in words) print words[w], w;}' aliceinwonderland.txt | sort -h | tail -5
+
+#e
+awk '{for (i=2; i<NF; i++) {wordsLength += length($i); sumWords++;}} END {avgLength = wordsLength / sumWords; print avgLength;}' aliceinwonderland.txt

q2.sh

@@ -0,0 +1,11 @@
+#a
+sed -En '/Sherlock|Holmes/p' sherlockholmes.txt | wc -l
+#b
+sed -n 's/Sherlock/&\n/gp; s/Holmes/&\n/gp' sherlockholmes.txt | grep -Eo "Sherlock|Holmes" | wc -l
+#c
+sed 's/^/Hello:/' sherlockholmes.txt
+#d
+sed -E 's/[A-Z][a-z]{1,} [A-Z][a-z]{1,}/Lia Korman/g' sherlockholmes.txt
+#e
+sed -n 's/(/[/g; s/)/]/g; p' sherlockholmes.txt
+