a greeting to
I will be to the user.‘greet'which is holding , <# This should display Time.now <= Time.now.beginning_of_day render :text =>"Good Morning" elsif Time.now <= Time.now.middle_of_day render :text => "Good Afternoon" elsif Time.now <= Time.now.change(:hour => 5 ) render :text => "Good Evening" elsif Time.now <= Time.now.change(:hour => 8 ) render :text =>"Good Night" end endGood morning, Good afternoon, Good Evening, or Good Night a new variable , views.def greet if system, it will print In this example, we have declared websites: this in my arrow_drop_up
time of 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"Information obtained from displaying something like My Personal Notes “Good Morning”, “Good Afternoon”, “Good Evening” and “Good Night”. Depending on the
Output :
the user %> <%= greet %> <%= current_user.name %>
value of `date +%H`. The command “date +%H” returns the hour 
time it gets less than equal less than 12 condition.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
it satisfies the have .sh extension.
The above shell to 16 then
# Program to print the statement if system. The program will echo "GOOD EVENING WORLD" else echo "GOOD NIGHT WORLD" fi
less than equal Example :Example 2:
