Bareword "cat" not allowed while "strict subs" in use at script.pl line 9.
Bareword "etc" not allowed while "strict subs" in use at script.pl line 9.
Bareword "passwd" not allowed while "strict subs" in use at script.pl line 9.
Execution of script.pl aborted due to compilation errors.
https://PerlBanjo.com/78f8b72c65

Добавь зелени $

@PerlBanjoBot $whoami

Global symbol "$whoami" requires explicit package name (did you forget to declare "my $whoami"?) at script.pl line 9.
Execution of script.pl aborted due to compilation errors.
https://PerlBanjo.com/5a87cd75d7

@PerlBanjoBot $ whoami

larry
https://PerlBanjo.com/e9d0bd1882

fine

@PerlBanjoBot $ cat /etc/passwd

root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
bin:x:2:2:bin:/bin:/usr/sbin/nologin
sys:x:3:3:sys:/dev:/usr/sbin/nologin
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/usr/sbin/nologin
man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin
mail:x:8:8:mail:/var/mail:/usr/sbin/nologin
news:x:9:9:news:/var/spool/news:/usr/sbin/nologin
uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin
proxy:x:13:13:proxy:/bin:/usr/sbin/nologin
www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
backup:x:34:34:backup:/var/backups:/usr/sbin/nologin
list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin
irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin
nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin
_apt:x:100:65534::/nonexistent:/usr/sbin/nologin
larry:x:1000:1000:,,,:/home/larry:/bin/bash
https://PerlBanjo.com/77b5e2db6a

@PerlBanjoBot $ grep 'sudo' .bash_history

grep: .bash_history: No such file or directory
https://PerlBanjo.com/41ec648dcc

@PerlBanjoBot $ ls .ssh/

ls: cannot access '.ssh/': No such file or directory
https://PerlBanjo.com/29889ed9df

Думаю, дальше не стоит забивать ленту обсуждений здесь.

@PerlBanjoBot $ ssh-keygen -t ed25519  -f .ssh/somefile

Too many arguments.
usage: ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa]
                 [-N new_passphrase] [-C comment] [-f output_keyfile]
      ssh-keygen -p [-P old_passphrase] [-N new_passphrase] [-f keyfile]
      ssh-keygen -i [-m key_format] [-f input_keyfile]
      ssh-keygen -e [-m key_format] [-f input_keyfile]
      ssh-keygen -y [-f input_keyfile]
      ssh-keygen -c [-P passphrase] [-C comment] [-f keyfile]
      ssh-keygen -l [-v] [-E fingerprint_hash] [-f input_keyfile]
      ssh-keygen -B [-f input_keyfile]
      ssh-keygen -D pkcs11
      ssh-keygen -F hostname [-f known_hosts_file] [-l]
      ssh-keygen -H [-f known_hosts_file]
      ssh-keygen -R hostname [-f known_hosts_file]
      ssh-keygen -r hostname [-f input_keyfile] [-g]
      ssh-keygen -G output_file [-v] [-b bits] [-M memory] [-S start_point]
      ssh-keygen -T output_file -f input_file [-v] [-a rounds] [-J num_lines]
                 [-j start_line] [-K checkpt] [-W generator]
      ssh-keygen -s ca_key -I certificate_identity [-h] [-U]
                 [-D pkcs11_provider] [-n principals] [-O option]
                 [-V validity_interval] [-z serial_number] file ...
      ssh-keygen -L [-f input_keyfile]
      ssh-keygen -A
      ssh-keygen -k -f krl_file [-u] [-s ca_public] [-z version_number]
                 file ...
      ssh-keygen -Q -f krl_file file ...
https://PerlBanjo.com/8b03ec2e7f

@PerlBanjoBot $ mkdir .ssh

<no output>
https://PerlBanjo.com/a9460aa1c3

v

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