Improved tasks 192-195

Author: javadev

src.save/main/java/g0101_0200/s0192_word_frequency/script.sh

@@ -1,3 +1,3 @@
 # Read from the file words.txt and output the word frequency list to stdout.
 # #Medium #Shell #2022_06_28_Time_143_ms_(54.55%)_Space_3.7_MB_(85.88%)
-sed -e 's/ /\n/g' words.txt | sed -e '/^$/d' | sort | uniq -c | sort -r | awk '{print $2" "$1}'
+sed -e 's/ /\n/g' words.txt | sed -e '/^$/d' | sort | uniq -c | sort -r | awk '{print $2" "$1}'

src.save/main/java/g0101_0200/s0193_valid_phone_numbers/script.sh

@@ -1,3 +1,3 @@
 # Read from the file file.txt and output all valid phone numbers to stdout.
 # #Easy #Shell #2022_06_28_Time_112_ms_(75.54%)_Space_3.1_MB_(53.89%)
-egrep '^[0-9]{3}-[0-9]{3}-[0-9]{4}$|^\([0-9]{3}\)\s[0-9]{3}-[0-9]{4}$' file.txt
+egrep '^[0-9]{3}-[0-9]{3}-[0-9]{4}$|^\([0-9]{3}\)\s[0-9]{3}-[0-9]{4}$' file.txt

src.save/main/java/g0101_0200/s0194_transpose_file/script.sh

@@ -5,4 +5,4 @@ col_n=1
 while [[ $col_n -le $wordcount ]]; do
 	awk "{ print \$$col_n }" file.txt | paste -sd " "
 	col_n=$((col_n + 1))
-done
+done

src.save/main/java/g0101_0200/s0195_tenth_line/script.sh

@@ -1,3 +1,3 @@
 # Read from the file file.txt and output the tenth line to stdout.
 # #Easy #Shell #2022_06_28_Time_26_ms_(99.36%)_Space_3.6_MB_(79.41%)
-sed -n 10p file.txt
+sed -n 10p file.txt