Ex10 by Noya Weiss

q1.sh

@@ -1 +1,18 @@
-This is q1 answer
+#!/bin/bash
+
+nr=$(awk 'END{print NR}' aliceinwonderland.txt)
+echo "Number of rows: ${nr}"
+
+alice_count=$(awk 'BEGIN{c=0} / Alice /{c+=1} END{print c}' aliceinwonderland.txt)
+echo "Alice count: ${alice_count}"
+
+word_count=$(awk '{total+=NF} END{print total}' aliceinwonderland.txt)
+echo "Total words count: ${word_count}"
+
+top_5=$(cat aliceinwonderland.txt | tr '[:upper:]' '[:lower:]' | tr -d '[:punct:]' | awk '{for(i=1; i<=NF; i++) if ($i ~ /^[[:alpha:]]+$/) dict[$i]++} END{ for(word in dict)  print dict[word], word}' | sort -nr -t' ' -k1 | head -n5 )
+
+echo "Top 5 most repeated words:"
+echo "${top_5}"
+
+avg=$(cat aliceinwonderland.txt | tr '[:upper:]' '[:lower:]' | tr -d '[:punct:]' | awk '{for(i=1; i<=NF; i++) if ($i ~ /^[[:alpha:]]+$/) {total_length+=length($i); total_words++}} END{print total_length/total_words}')
+echo "Average word length: ${avg}"

q2.sh

@@ -0,0 +1,13 @@
+#!bun/bash 
+
+a=$(sed -n -E '/Sherlock | Holmes/p' sherlockholmes.txt  | wc -l)
+echo "a) Number of rows conatining Sherlock or Holmes: ${a}"
+
+b=$(sed -E 's/(sherlock|holmes)/\n\1\n/Ig' sherlockholmes.txt  | sed -E -n '/^(sherlock|holmes$)/Ip' | wc -l)
+echo "b) Count of sherlock and holmes: ${b}"
+
+echo "c)  sed -E 's/^.{70,}$/Long Line/' sherlockholmes.txt"
+
+echo "d)  sed -E 's/ ([A-Z]{1}[a-z]{1,} ){2}/ Noya Weiss /g' sherlockholmes.txt"
+
+echo "e)  sed -E 's/\((.+)\)/\[\1\]/' sherlockholmes.txt"