add

Linux-Shell/awk-1.sh

@@ -0,0 +1 @@
+awk '{if ($4 == "") print "Not all scores are available for", $1 }'

Linux-Shell/awk-2.sh

@@ -0,0 +1 @@
+awk '{if ($1 >= 50 && $2 >= 50 && $3 >= 50) print $1, ": Pass"; else print $1, ": Fail";}'

Linux-Shell/awk-3.sh

@@ -0,0 +1 @@
+awk '{if ($1 >= 50 && $2 >= 50 && $3 >= 50) print $1, ": Pass"; else print $1, ": Fail";}'

Linux-Shell/awk-4.sh

@@ -0,0 +1 @@
+awk 'ORS=NR%2? ";":"\n"'

Linux-Shell/bash-tutorials-concatenate-an-array-with-itself.sh

@@ -0,0 +1,6 @@
+for line in `cat`; do
+    countries=( "${countries[@]}" $line )
+done
+
+countries=("${countries[@]}" "${countries[@]}" "${countries[@]}")
+echo "${countries[@]}"

Linux-Shell/bash-tutorials-count-the-number-of-elements-in-an-array.sh

@@ -0,0 +1,2 @@
+arr=($(cat))
+echo ${#arr[@]}

Linux-Shell/bash-tutorials-display-the-third-element-of-an-array.sh

@@ -0,0 +1,2 @@
+a=($(cat))
+echo ${a[3]}

Linux-Shell/bash-tutorials-filter-an-array-with-patterns.sh

@@ -0,0 +1,2 @@
+arr=($(cat))
+echo ${arr[@]/*[aA]*/}

Linux-Shell/bash-tutorials-read-in-an-array.sh

@@ -0,0 +1,3 @@
+# 1
+paste -sd ' '
+

Linux-Shell/bash-tutorials-remove-the-first-capital-letter-from-each-array-element.sh

@@ -0,0 +1,2 @@
+arr=($(cat))
+echo ${arr[@]/[A-Z]/.}

Linux-Shell/bash-tutorials-slice-an-array.sh

@@ -0,0 +1,2 @@
+arr=($(cat))
+echo ${arr[@]:3:5}

Linux-Shell/lonely-integer-2.sh

@@ -0,0 +1,2 @@
+read
+tr ' ' '\n' | sort | uniq -u

Linux-Shell/text-processing-in-linux-the-grep-command-1.sh

@@ -0,0 +1 @@
+grep -wi 'the'

Linux-Shell/text-processing-in-linux-the-grep-command-3.sh

@@ -0,0 +1 @@
+grep -viw that

Linux-Shell/text-processing-in-linux-the-grep-command-4.sh

@@ -0,0 +1 @@
+grep -Eiw 'the|that|then|those'

Linux-Shell/text-processing-in-linux-the-grep-command-5.sh

@@ -0,0 +1 @@
+grep '\([0-9]\) *\1'

Linux-Shell/text-processing-in-linux-the-sed-command-1.sh

@@ -0,0 +1,2 @@
+sed -e 's/\<the\>/this/'
+

Linux-Shell/text-processing-in-linux-the-sed-command-2.sh

@@ -0,0 +1 @@
+sed -E 's/[tT][hH][yY]/your/g'

Linux-Shell/text-processing-in-linux-the-sed-command-3.sh

@@ -0,0 +1 @@
+sed -E 's/thy/{&}/gi'

Linux-Shell/text.txt

@@ -1,15 +1,10 @@
-Albany, N.Y.
-Albuquerque, N.M.
-Anchorage, Alaska
-Asheville, N.C.
-Atlanta, Ga.
-Atlantic City, N.J.
-Austin, Texas
-Baltimore, Md.
-Baton Rouge, La.
-Billings, Mont.
-Birmingham, Ala.
-Bismarck, N.D.
-Boise, Idaho
-Boston, Mass.
-Bridgeport, Conn.
+Namibia
+Nauru
+Nepal
+Netherlands
+NewZealand
+Nicaragua
+Niger
+Nigeria
+NorthKorea
+Norway