Python - Paramiko Module Remote Execution of the ssh Command nohup Doesn't Take Place
1、Use paramiko module ssh login to linux execute nohup command does not take effect
# Execute commands
def command(ssh_config, cmd, result_print=None, nohup=False):
ssh = ()
ssh.set_missing_host_key_policy(())
(hostname=ssh_config.hostname, port=ssh_config.port, username=ssh_config.username,
password=ssh_config.password)
print(ssh_config.hostname + '@' + ssh_config.username, ': ', cmd)
stdin, stdout, stderr = ssh.exec_command(cmd)
result = ()
if result_print:
lines = read_unicode(result)
for line in lines:
print(line)
()
This is because the shell closes the channel as soon as the execution is finished
2. Use invoke_shell with a slight modification.
# Execute commands
def command(ssh_config, cmd, result_print=None, nohup=False):
ssh = ()
ssh.set_missing_host_key_policy(())
(hostname=ssh_config.hostname, port=ssh_config.port, username=ssh_config.username,
password=ssh_config.password)
print(ssh_config.hostname + '@' + ssh_config.username, ': ', cmd)
if nohup:
cmd += ' & \n '
invoke = ssh.invoke_shell()
(cmd)
# Wait for command execution to complete
(2)
else:
stdin, stdout, stderr = ssh.exec_command(cmd)
result = ()
if result_print:
lines = read_unicode(result)
for line in lines:
print(line)
()
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