#!/bin/bash # (C) David Vajda # 09/23/25 # Bash Std Excersize firstname="linux" lastname="tux" if [[ "$firstname" == "$1" && "$lastname" == "$2" && -z "$3" ]] then echo "you are a spy! this is not your real name!" echo "or it is?" else echo "go on!" date i=0 n=16 while [ $i -lt $n ] do if [ $i -eq 1 ] then echo -n "1st., " elif [ $i -eq 2 ] then echo -n "2nd., " elif [ $i -eq 3 ] then echo -n "3rd., " fi echo "$i. hello" i=$(($i+1)) done M=(Have You Ever Care For All Your Orders) i=0 while [ $i -lt 16 ] do M+=("eot") i=$(($i+1)) done i=0 while [ $i -lt 16 ] do if [ "${M[$i]}" != "eot" ] then echo "${M[$i]}" fi i=$(($i+1)) done t="head starts" for s in "${M[@]}" do t="$t $s" done t="$t msg ends" echo "THIS IS THE MSG $t" l=$(ls) i=0 for s in $l do echo -n " $s" i=$(($i+1)) if [ $(($i % 8 )) == 0 ] then echo "stop!!!" break fi done /bin/bash sh20250923sh.sh "$firstname" "$lastname" fi