Noy nizri

q1.sh

@@ -1 +1,14 @@
-This is q1 answer
+#!/bin/bash
+
+awk END'{print NR}' aliceinwonderland.txt
+
+grep -o " Alice " aliceinwonderland.txt | awk END'{print NR}'
+
+grep -oE ' [[:alpha:]]+ ' aliceinwonderland.txt | sort | uniq -c | awk '$1==1' | wc -l
+
+grep -oE ' [[:alpha:]]+ ' aliceinwonderland.txt | sort | uniq -c | sort -nr | awk ' NR==1 , NR==5 {print NR, $2}'
+
+grep -oE ' [[:alpha:]]+ ' aliceinwonderland.txt |  grep -oE ' [[:alpha:]]+ ' aliceinwonderland.txt | awk '{sum+=length($0) ; count++} END{print sum/count}' 
+
+
+

q2.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+sed -nE '/Sherlock | Holmes/p' sherlockholmes.txt | wc -l
+#searching for 2 patterns in a line
+
+grep -oE '[[:alpha:]]+' sherlockholmes.txt | sort | uniq -c | sed -nE '/Sherlock|Holmes/p' 
+#number of the words Sherlock or Holmes apear in the text.
+
+sed -E '/^.{70,}$/c\Long Line' sherlockholmes.txt
+#-E enables extended regular expressions /c stands for change
+
+ sed -En '/The[[:space:]]+[[:upper:]][[:alpha:]]{1,}/! s/[[:upper:]][[:alpha:]]{1,}[[:space:]]+[[:upper:]][[:alpha:]]{1,}/Noy/gp' sherlockholmes.txt
+
+#replace every name of a person or a place to Noy 
+#{1,} at least 1 ----- g for global -n only what has changed together with /p
+#BTW it changes also "The *Word*" makes it more complex to achieve this part ChtGPT helped me with that
+
+
+
+
+
+sed -En 's/\((.{5,})\)/[\1]/gp' sherlockholmes.txt 
+#\( - not grouping
+#p prints -n flag for printing only lines that changed
+#\1 "capture" the first group.
+
+