[LTP] [question] tst_rhost_run.sh not installed

[Petr Vorel]

> Hi,

> Sorry for the duplicate, I forgot to add the mailing list...

> On 7/16/2021 8:13 AM, Boyang Xue wrote:
> > Hi,

> > I'm trying to build, install and run LTP like this:
> > ```
> > git clone https://github.com/linux-test-project/ltp.git repo_ltp
> > pushd repo_ltp/
> > make autotools
> > ./configure
> > make
> > make install
> > # export RHOST, LHOST, etc. test vars
> > export LTPROOT=/opt/ltp; export PATH=$LTPROOT/bin:$LTPROOT/testcases/bin:$PATH
> > ./runltp -d /test -f net.nfs
> > ```

> > During the test run, it complains that
> > ```
> > /opt/ltp/testcases/bin/tst_net.sh: line 979: bash:: command not found
> > ```
> > line#979 is:
> > ```
> > eval $(tst_rhost_run -c 'tst_net_iface_prefix -r '$IPV4_RHOST || echo "exit $?")
> > ```

> > I can find tst_net_iface_prefix in the $PATH, so it should be
> > tst_rhost_run which leads to the error.
> > Searching for tst_rhost_run in /opt/ltp and $PATH shows not found, so
> > is it a bug or did I miss something that the file wasn't installed?
> No tst_rhost_run is a shell function defined in tst_net.sh.
> I guess the problem is your RHOST setup.
> LTP supports two setups for network tests:
> 1. network namespace based. This is used if you don't set RHOST and LHOST.
> 2. Two-host setup, where RHOST points to a second host.

> The important thing in two host setup is, that $LTP_ROOT/testcases/bin is in
> the PATH for the user, that is used on the RHOST.
> I guess what happens in your setup is that tst_net_iface_prefix is not found
> on the RHOST, because it is not in the path.

+1
FYI see
https://github.com/linux-test-project/ltp/tree/master/testcases/network

Kind regards,
Petr

> Joerg