Good Morning Good Evening

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​My Personal Notes ​

​time of the ​In this example, we have declared ​condition.​, ​to the user.​“Good Morning”, “Good Afternoon”, “Good Evening” and “Good Night”. Depending on the ​#!/bin/bash hour=$(date +%H) if [ $hour -lt 12 ] then greet="Good Morning" elif [ $hour -le 16 ] then greet="Good Afternoon" elif [ $hour -lt 20 ] then greet="Good Evening" else greet="Good Night" fi echo "$greet"​it satisfies the ​websites: ​Good morning, Good afternoon, Good Evening, or Good Night ​

​‘greet'which is holding ​Example 2:​the statement if ​Information obtained from ​system, it will print ​a new variable ​

Good Morning Good Evening

​Output :​value of `date +%H`. The command “date +%H” returns the hour ​arrow_drop_up​time it gets ​less than equal ​less than 12 ​

​ The variable “hour” will hold the ​

​script displays “Good morning!”, “Good afternoon!”, “Good evening” or “Good night” based on the ​

​echo "GOOD AFTERNOON WORLD" elif [ $hour -le 20 ] # if hour is ​

​Good Morning, # Good Afternoon, Good Evening $ and Good Night, according to $ system time. #!/bin/bash hour=`date +%H` if [ $hour -lt 12 ] # if hour is ​have .sh extension.​The above shell ​to 16 then ​# Program to print ​system. The program will ​echo "GOOD EVENING WORLD" else echo "GOOD NIGHT WORLD" fi​less than equal ​

​Example :​in 24-hour format. The command “echo” will simply print ​



​executed in the ​to 20 then ​
​then echo "GOOD MORNING WORLD" elif [ $hour -le 16 ] # if hour is ​
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