shell script

 


#!/bin/sh

MY_MESSAGE="Hello World"

echo $MY_MESSAGE


MYVAR=RED_FM

export MYVAR

sh myvr.sh


#!/bin/sh

for i in 1 2 3 4 5

do

  echo "Looping ... number $i"

done


#!/bin/sh

echo "Please talk to me ..."

while :

do

  read INPUT_STRING

  case $INPUT_STRING in

hello)

echo "Hello yourself!"

;;

bye)

echo "See you again!"

break

;;

*)

echo "Sorry, I don't understand"

;;

  esac

done

echo 

echo "That's all folks!"


#!/bin/sh

while read input_text

do

  case $input_text in

        hello)          echo English    ;;

        howdy)          echo American   ;;

        gday)           echo Australian ;;

        bonjour)        echo French     ;;

        "guten tag")    echo German     ;;

        *)              echo Unknown Language: $input_text

                ;;

   esac

done < myfile.txt

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