Linux : Shell scripting to known whether it is evening or morning -


my code giving error . think there error in line 1. 

x=$((date+"%h")) printf "%d\n" $x  if [ $x -le 12 ]  printf "good morning\n"  elif [ $x -le 16 ]   printf "good afternoon\n" else  printf "good evening\n" fi

thanks

$(( )) evaluates mathematical expressions, , date +"%h" not maths expression. think may confusing x=$(date +"%h"), "assign output of date +"%h" x.


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