tail -n 1 /etc/shadow | cut -f2 -d: | tr «$» «\n»pwdump7systeminforeaderlf –headers /usr/sbin/sshd ← leer formato ELFxxd: volcado HEX ficherospectre-meltdown-checker.sh → https://github.com/speed47/spectre-meltdown-checkermkfifocurl ipconfig.ionotepad myfile.txt:otros-datos.txt ← dir /Rstreamdetectorsnowkrptgthistorystring <file>readelfmacof