vault backup: 2024-01-21 00:27:23

Semester 2/Computer Systems Internals & Linux/Week 1/workshop/delete.sh

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+#!/bin/bash
+if [ $# -eq 1 ] && [ -f $1 ]; then
+	mv $1 ./wastebasket/$1
+	echo "file $1 moved to ./wastebasket/$1"
+elif [ $# -eq 1] && [ -d $1 ]; then
+	mv -R $1 ./wastebasket/$1
+	echo "directory $1 moved to ./wastebasket/$1"
+else
+	echo "More than one file supplied"
+fi

Semester 2/Computer Systems Internals & Linux/Week 1/workshop/script1.sh

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+#!/bin/bash
+echo -n Enter num:
+read num
+if [ "$num" = "" ]; then
+	echo No input
+elif echo $num | grep -Eq '[^0-9]'; then
+	echo Not an integer
+elif [ $num -gt 5 ]; then
+	echo Greater than 5
+elif [ $num -eq 5 ]; then
+	echo Equal to 5
+else
+	echo Less than 5
+fi

Semester 2/Computer Systems Internals & Linux/Week 1/workshop/script2.sh

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+#!/bin/bash
+for file in ~/*; do #For every item in the user's home directory.
+	if [ -d "$file" ]; then
+		echo $file is a directory
+	elif [ -f "$file" ]; then
+		lines=$(cat "$file" | wc -l)
+		echo $file is a file with $lines lines
+	fi
+done

Semester 2/Computer Systems Internals & Linux/Week 1/workshop/script3.sh

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+#!/bin/bash
+if [ $# -eq 2 ]; then
+	echo "2 arguments (\"$1\" and \"$2\")"
+else
+	echo Please give me 2 arguments
+fi