pbsrun_unwrap(8B)

okay so bestie, welcome to pbsrun_unwrap(8B) from PBS Professional 💖 this little script is the undo arc for pbsrun_wrap, and we're gonna go through every detail together. slay. ✨

🌸 NAME 🌸

pbsrun_unwrap - unwraps mpirun, reversing pbsrun_wrap

✨ SYNOPSIS ✨

pbsrun_unwrap pbsrun.<mpirun version/flavor>

pbsrun_unwrap --version

🦋 DESCRIPTION 🦋

okay so the pbsrun_unwrap script literally exists to reverse the actions of the pbsrun_wrap script. it's giving undo button energy, no cap.

and yeah, pbsrun_wrap is the one you use to wrap mpirun in the first place.

🚨 warning-ish vibe check: using pbsrun_unwrap with Intel MPI is deprecated as of 13.0. not me being dramatic — that's the actual status, bestie. 💀

🎀 USAGE 🎀

syntax time — don't freestyle it:

pbsrun_unwrap pbsrun.<mpirun version/flavor>

for example, running the following:

pbsrun_unwrap pbsrun.ch_gm

causes the following actions — copy these exactly, character for character, because this is not a drill:

Checks for a link in $PBS_EXEC/lib/MPI/pbsrun.ch_gm.link; If one
exists, get the pathname it points to:
/opt/mpich-gm/bin/mpirun.ch_gm.actual

rm $PBS_EXEC/lib/MPI/pbsrun.mpirun.ch_gm.link

rm /opt/mpich-gm/bin/mpirun.ch_gm

rm $PBS_EXEC/bin/pbsrun.ch_gm

mv  /opt/mpich-gm/bin/mpirun.ch_gm.actual
    /opt/mpich-gm/bin/mpirun.ch_gm

💅 OPTIONS 💅

• --version — the pbsrun_unwrap command returns its PBS version information and exits. this option can only be used alone — like, solo main character energy, no other options tagging along. 🫶

🌈 SEE ALSO 🌈

go peek at these too, iykyk:

• pbs_attach(8B)
• pbsrun(8B)
• pbsrun_wrap(8B)

okay that's the whole page, bestie! footer sign-off: Local · 6 May 2020 · pbsrun_unwrap(8B). mwah 💋✨