first commit

Author: ruanyf

Addition.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+echo .Enter the First Number: . 
+read a 
+echo .Enter the Second Number: . 
+read b 
+x=$(expr "$a" + "$b") 
+echo $a + $b = $x
+

Armstrong.sh

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+#!/bin/bash 
+echo "Enter A Number" 
+read n 
+arm=0 
+temp=$n 
+while [ $n -ne 0 ] 
+do 
+r=$(expr $n % 10) 
+arm=$(expr $arm + $r \* $r \* $r) 
+n=$(expr $n / 10) 
+done 
+echo $arm 
+if [ $arm -eq $temp ] 
+then 
+echo "Armstrong" 
+else 
+echo "Not Armstrong" 
+fi	
+
+

Binary2Decimal.sh

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+#!/bin/bash 
+echo "Enter a number :" 
+read Binary 
+if [ $Binary -eq 0 ] 
+then 
+echo "Enter a valid number " 
+else 
+while [ $Binary -ne 0 ] 
+do 
+Bnumber=$Binary 
+Decimal=0 
+power=1 
+while [ $Binary -ne 0 ] 
+do 
+rem=$(expr $Binary % 10 ) 
+Decimal=$((Decimal+(rem*power))) 
+power=$((power*2)) 
+Binary=$(expr $Binary / 10) 
+done 
+echo  " $Decimal" 
+done 
+fi 

Check-Disk-Space.sh

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+MAX=95
+[email protected]
+PART=sda1
+ 
+USE=`df -h |grep $PART | awk '{ print $5 }' | cut -d'%' -f1`
+if [ $USE -gt $MAX ]; then
+  echo "Percent used: $USE" | mail -s "Running out of disk space" $EMAIL
+fi

Colorfull.sh

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+#!/bin/bash
+
+clear 
+echo -e "\033[1m Hello World"
+ # bold effect
+echo -e "\033[5m Blink"
+       # blink effect
+echo -e "\033[0m Hello World"
+ # back to noraml
+
+echo -e "\033[31m Hello World"
+ # Red color
+echo -e "\033[32m Hello World"
+ # Green color
+echo -e "\033[33m Hello World"
+ # See remaing on screen
+echo -e "\033[34m Hello World"
+echo -e "\033[35m Hello World"
+echo -e "\033[36m Hello World"
+
+echo -e -n "\033[0m"
+  # back to noraml
+echo -e "\033[41m Hello World"
+echo -e "\033[42m Hello World"
+echo -e "\033[43m Hello World"
+echo -e "\033[44m Hello World"
+echo -e "\033[45m Hello World"
+echo -e "\033[46m Hello World"
+
+
+echo -e "\033[0m Hello World"
+ 

Decimal2Binary.sh

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+#!/bin/bash 
+
+for ((i=32;i>=0;i--)); do 
+        r=$(( 2**$i)) 
+        Probablity+=( $r  ) 
+done 
+ 
+[[ $# -eq 0 ]] && { echo -e "Usage \n \t $0 numbers"; exit 1; } 
+ 
+echo -en "Decimal\t\tBinary\n" 
+for input_int in $@; do 
+s=0 
+test ${#input_int} -gt 11 && { echo "Support Upto 10 Digit number :: skiping \"$input_int\""; continue; } 
+ 
+printf "%-10s\t" "$input_int" 
+ 
+        for n in ${Probablity[@]}; do 
+ 
+                if [[ $input_int -lt ${n} ]]; then 
+                        [[ $s = 1 ]] && printf "%d" 0 
+                else 
+                        printf "%d" 1 ; s=1 
+                        input_int=$(( $input_int - ${n} )) 
+                fi 
+        done 
+echo -e 
+done

Division.sh

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+#!/bin/bash
+echo .Enter the First Number: . 
+read a 
+echo .Enter the Second Number: . 
+read b 
+echo "$a / $b = $(expr $a / $b)" 
+
+

Encrypt.sh

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+#!/bin/bash
+echo "Welcome, I am ready to encrypt a file/folder for you"
+echo "currently I have a limitation, Place me to teh same folder, where a file to be encrypted is present"
+echo "Enter the Exact File Name with extension"
+read file;
+gpg -c $file
+echo "I have encrypted the file sucessfully..."
+echo "Now I will be removing the original file"
+rm -rf $file

EvenOdd.sh

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+#!/bin/bash
+echo "Enter The Number" 
+read n 
+num=$(expr $n % 2) 
+if [ $num -eq 0 ] 
+then 
+echo "is a Even Number" 
+else 
+echo "is a Odd Number" 
+fi
+
+

Factorial.sh

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+#!/bin/bash 
+echo "Enter The Number" 
+read a 
+fact=1 
+while [ $a -ne 0 ] 
+do 
+fact=$(expr $fact \* $a) 
+a=$(expr $a - 1) 
+done 
+echo $fact
+
+