Saharturgeman ex10

q1.sh

@@ -1 +1,12 @@
 This is q1 answer
+awk 'END {print NR}' aliceinwonderland.txt
+#prints the numbers of lines in the text
+awk '{for(i=1; i<=NF; i++) if ($i=="Alice") count++} END {print count}' file.txt
+#finds how many times the word alice is in the book
+awk '{for (i=1; i<=NF; i++) a[$i]++} END {for (k in a) if (a[k]==1) print k}' aliceinwonderland.txt
+#returns words that only apears once
+awk '{for (i=2; i<=NF-1; i++) a[$i]++} END {for (k in a) print a[k], k}' aliceinwonderland.txt | sort -n | tail -5 | cut -d " " -f 2
+#return 5 most common words
+awk '{for (i=1; i<=NF; i++) {s+=length($i); count++}} END {print s/count}' aliceinwonderland.txt
+#prints the avrage word length
+

q2.sh

@@ -0,0 +1,10 @@
+sed -E -n '/(Sherlock|Holmes)/p' sherlockholmes.txt | wc -l
+#counts all lines with the word sherlock or homes
+sed -E -n '/(Sherlock|Holmes)/p' sherlockholmes.txt | grep -o 'Sherlock\|Holmes'| wc -l
+#finds how many times the words aherlock and holmes appear
+sed -E 's/^/Hello: /g' sherlockholmes.txt 
+#adds hello: to every line
+sed -E 's/[A-Z]{1}[a-z]+\s[A-Z]{1}[a-z]+/sahar/g' sherlockholmes.txt 
+#replace every name with my name
+sed -E 's/\((.*)\)/[\1]/g' sherlockholmes.txt 
+#replace all () with [] if in the same line