omer albo - ex10

q1.sh

@@ -1 +1,29 @@
-This is q1 answer
+#!/bin/bash
+#q1a
+cat books/aliceinwonderland.txt | awk '{print NR}' | tail -1
+3325
+
+#q1b
+cat books/aliceinwonderland.txt | awk '/ Alice / {print NR,NF, /bin/bash} ' | awk '{print NR}'  | tail -n 1
+155
+
+#q1c
+cat books/aliceinwonderland.txt | awk '{ for (i=1; i<=NF; i++) c[]++} END { for( w in c) if (c[w]==1) print w } '
+3860
+
+#q1d
+
+cat books/aliceinwonderland.txt  | awk '{for( i=1; i<=NF; i++) print } ' | sort | uniq -c  | sort -n | tail -6 
+    459 of
+    569 a
+    662 and
+    669 to
+    849 
+   1400 the
+
+#q1e
+words=$(cat books/aliceinwonderland.txt | awk '{ words+=NF } END { print words} ')
+char=$( cat books/aliceinwonderland.txt | awk ' {for (i=1; i<=NF; i++) chars+=length($i) } END { print chars} ')
+result=$((char/words))
+echo $result
+4

q2.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+#q2a
+cat books/sherlockholmes.txt | sed -n '/Sherlock\|Holmes/p' | awk '{print NR, /bin/bash}' | cut -f 1 -d   | tail -1
+463
+
+#q2b
+cat books/sherlockholmes.txt | sed -n '/Sherlock\|Holmes/p' | grep Holmes |Sherlock | wc -l
+220
+
+
+#q2c
+cat books/sherlockholmes.txt | sed 's/^.\{70,\}$/Long Line/'
+
+#q2d
+
+cat books/sherlockholmes.txt | sed  's/[A-Z][a-z]*\([[:space:]][A-Z][a-z]*\)\{1,\}/Omer/' 
+
+#q2e
+cat books/sherlockholmes.txt | sed -E 's/\(([^)]*)\)/[\1]/g'