Copied my answers to Ex10 , modifying 'q1.sh' and adding file 'q2.sh'

q1.sh

@@ -1 +1,10 @@
-This is q1 answer
+awk 'END {print NR}' aliceinwonderland.txt 
+
+awk '{for (i=2;i<NF;i++) { if ($i=="Alice"){ count ++ }}} END {print count}' aliceinwonderland.txt
+
+awk ' {for (i = 2; i < NF; i++) {  print $i } }' aliceinwonderland.txt | sort | uniq -c | awk ' $1 = 1 {print $2}'
+
+
+cat aliceinwonderland.txt | tr -d '[:punct:]' | tr -s '[:blank:]' ' ' | tr ' ' '\n' | grep '[[:alnum:]]' | sort | uniq -c | sort -nr | head -10
+
+cat aliceinwonderland.txt | tr -d '[:punct:]' | tr -s '[:blank:]' ' ' | tr ' ' '\n' | grep '[[:alnum:]]' | awk ' {sum += length($1); count++} END {print sum/count } '

q2.sh

@@ -0,0 +1,5 @@
+sed -n "/Sherlock\|Holmes/p" sherlockholmes.txt | wc -l
+sed "s/Sherlock/\nSherlock/g; s/Holmes/\nHolmes/g" sherlockholmes.txt | sed -n "/Sherlock\|Holmes/p" | wc -l
+sed -E "/^.{70}/ s/.*/Long Line/" sherlockholmes.txt #  I would have added -i to change the original file
+sed -E "s/[A-Z][a-z]+ [A-Z][a-z]+/Amit Pinchas/g"  sherlockholmes.txt
+sed -E "s/\((.*)\)/\[\1\]/g"  sherlockholmes.txt