feat: Initial commit

Lab07/es1.sh

@@ -0,0 +1,3 @@
+#!/bin/bash -v
+
+grep -rHn "$2" $1 | sort -t ":" -k 1,1 -k 2,2rn > $3

Lab07/es2.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+
+for line in $(cat $1)
+do
+	echo $line | wc -m 
+done | sort -r -n | head -n 1 
+
+wc -l $1

Lab07/es4.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+declare -A acr
+
+if [ $# -ne 1 ]
+then
+	echo "Missing filename"
+	exit 1
+fi
+
+for word in `cat $1`
+do
+	if [ -v "acr[$word]" ]
+	then
+		acr[$word]=$((acr[$word]+1)) 
+	else
+		acr[$word]=1
+	fi
+done
+
+for key in ${!acr[*]}
+do
+	echo "${key}: ${acr[$key]}"
+done

Lab07/es5.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+finds=0
+while :
+do
+	line=$(ps -el | tr -s " " | cut -d " " -f 2,4,14 | grep $1 | cut -d " " -f 1,2)
+	if [[ $(echo $line | cut -d " " -f 1) = "Z" ]]
+	then
+		let finds++
+		if [[ $finds -ge 5 ]]; then
+			pid=$(echo $line | cut -d " " -f 2)
+			kill -9 $pid
+			echo "Killed process $pid"
+			exit 0
+		fi
+	elif [[ $finds -ne 0 ]]
+	then
+		finds=0
+	fi
+
+	sleep $2
+done

Lab07/input.txt

@@ -0,0 +1,3 @@
+the imagination of nature is far
+far greater than the imagination
+of man