jguelen@c2r12p1 ~()% bash
jguelen@c2r12p1:~$ export test=flagada$PATH
jguelen@c2r12p1:~$ echo $test
flagada/home/jguelen/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/go/bin
jguelen@c2r12p1:~$ export test="flagada"$PATH
jguelen@c2r12p1:~$ echo $test
flagada/home/jguelen/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/go/bin
jguelen@c2r12p1:~$ export test=flagada"$PATHhihi"
jguelen@c2r12p1:~$ echo $test
flagada
jguelen@c2r12p1:~$ export test=flagada"$PATH hihi"
jguelen@c2r12p1:~$ echo $test
flagada/home/jguelen/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/go/bin hihi
jguelen@c2r12p1:~$ export test=flagada"$PATH"hihi
jguelen@c2r12p1:~$ echo $test
flagada/home/jguelen/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/go/binhihi
jguelen@c2r12p1:~$ export test=flagada"$'PA'TH"hihi
jguelen@c2r12p1:~$ echo $test
flagada$'PA'THhihi
jguelen@c2r12p1:~$ export test=flagada$'P'ATH
jguelen@c2r12p1:~$ echo $test
flagadaPATH
jguelen@c2r12p1:~$ export test=flagada$P'A'TH hihi
jguelen@c2r12p1:~$ echo $test
flagadaATH
jguelen@c2r12p1:~/Common_Core/minishell$ echo "tests$"PATH""
tests$PATH
jguelen@c2r12p1:~$