Opensuse cannot use the nohup command

Opensuse cannot use the nohup command-Linux general technology-Linux technology and application information. The following is a detailed description. How does opensuse use the nohup command?

My sh program can be run with sh and. But it cannot be run with nohup. I don't know why.
Here for help.

# Run with sh.
Dyss @ linux-3t4t :~ /Sh_test> sh test. sh
9 main test. sh
------------------------------
Dyss @ linux-3t4t :~ /Sh_test> cat test. sh
#! /Bin/bash
# Caller 0
Function1 ()
{
Caller 0 #

}

Function1

Caller 0
----------------------------------------- Use nohup to report an error.
Dyss @ linux-3t4t :~ /Sh_test> nohup test. sh &
[1] 9787
Dyss @ linux-3t4t :~ /Sh_test> nohup: ignoring input and appending output to 'nohup. out'
Nohup: failed to run command 'test. Sh': No such file or directory