# Spawn PTY
$ if python3 -V > /dev/null 2>&1; then
python3 -c 'import pty; pty.spawn("/bin/bash")'
elif python -V > /dev/null 2>&1; then
python -c 'import pty; pty.spawn("/bin/bash")'
fi
Or
$ script -q /dev/null /bin/bash
# Background remote shell
user@remote:~$ ^Z
# Get rows and cols from local terminal
root@kali:~$ stty -a | head -n1 | cut -d ';' -f 2-3 | cut -b2- | sed 's/; /\n/'
# Disable local output in terminal
root@kali:~$ stty raw -echo; fg
# (optional) Reset remote terminal
user@remote:~$ reset
# Set rows and columns for proper text aligning
user@remote:~$ stty rows ${ROWS} cols ${COLS}
# For CTRL-L to work
user@remote:~$ export TERM=xterm / xterm-color / xterm-256color
# (optional) Get Bash new process image
user@remote:~$ exec /bin/bash [-l]
