Lab – Linux Shell Scripts Assessments

ch=0
while [ $ch -ne 7 ]
do
echo "==================================================================================="
echo "|                                CHOOSE ANY ONE                                   |"
echo "==================================================================================="
echo "|                     1 .  CPU information                                        |"
echo "|                     2 .  RAM information                                        |"
echo "|                     3 .  Kernel  information                                    |"
echo "|                     4 .  OS  version                                            |"
echo "|                     5 .  Hostname                                               |"
echo "|                     6 .  Ipaddress                                              |"
echo "|                     7 .  Exit                                                   |"
echo "==================================================================================="
echo " Enter your Choice : "
read ch

case $ch in
1) echo `lscpu`;;
2) echo `cat /proc/meminfo|grep -i memt`;;
3) echo `uname -r`;;
4) echo `cat /etc/redhat-release`;;
5) echo `hostname`;;
6) echo `hostname -i`;;
*) echo "Invalid Option"
esac
done

chk=”Checking.”
found=0
while [ $found -ne 1 ] do
if [ -e “/home/oracle/sfile/excel_19112020.txt” ] then
found=1
echo “File Received”
else
#echo “Not Found”
chk+=”.”
clear
echo “$chk”
fi
sleep 2
done

if [ $1 -ge 1 ] && [ $1 -le 12 ] then
echo “Good Morning!!!”
elif [ $1 -ge 12 ] && [ $1 -le 18 ] then
echo “Good Afternoon!!!”
else
echo “Good Night!!!”
fi