Nuclear Throne from command line

chmod a+x runner
LD_LIBRARY_PATH=/home/para/.steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/:/home/para/.steam/ubuntu12_32/steam-runtime/i386/lib/i386-linux-gnu/ ./runner

With Steam, we un the file /home/para/.steam/steam/steamapps/common/Nuclear Throne/run.sh containing
#!/bin/bash
chmod +x nuclearthrone
LD_LIBRARY_PATH=./lib:$LD_LIBRARY_PATH ./nuclearthrone


This does not work:
para@N551JK-ULB:~/.steam/steam/steamapps/common/Nuclear Throne$ LD_LIBRARY_PATH=./lib:/home/para/.steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/:/home/para/.steam/ubuntu12_32/steam-runtime/i386/lib/i386-linux-gnu/:/home/para/.steam/ubuntu12_32/steam-runtime.old/i386/lib/i386-linux-gnu/:$LD_LIBRARY_PATH ./nuclearthrone

***************************************
*     YoYo Games Linux Runner V1.3    *
***************************************
CommandLine: -game game.unx
ExeName= /home/para/.steam/steam/steamapps/common/Nuclear Throne/nuclearthrone
MemoryManager allocated: 17920

***************************************
*     YoYo Games Runner v1.0(999)[r32908]    *
***************************************
RunnerLoadGame: game.unx
RunnerLoadGame() - assets/game.unx
Checking if INIFile assets/options.ini Exists
assets/options.ini file contents: [Linux]
DisplayName="Nuclear Throne"
NewDebugger=0

INI DisplayName=Nuclear Throne
Reading File assets/game.unx
Loaded File assets/game.unx(103917946)
IFF wad found
Get Resolution
Get Header Information
InitGMLFunctions
HighScore..SavePrePend /home/para/.config/nuclearthrone/
Game..Math..Graphic..Action..File..Resource..Interaction..3D..Particle..Misc..DS..Sound..Physics..Gamepad..GAMEPAD: Initialising Ubuntu support
GAMEPAD: 4 axis values (last) at 0xf664c620
GAMEPAD: 4 axis values (last) at 0xf664c600
GAMEPAD: 4 axis values (last) at 0xf664c5e0
GAMEPAD: 4 axis values (last) at 0xf664c5c0
Buffers..Networking..Shaders..Steam being initialised with appId 242680
Steam_Init
Steam - SteamAPI_RestartAppIfNecessary
szCmd: /bin/sh -c '"/home/para/.steam/steam.sh" "steam://run/242680"' &
Steam - Restart required
Steam_Init
SteamInit failed with no msg
InitPushFunctions...YoYo..Fini
ID_STRG
Steam restarting via client
Segmentation fault
para@N551JK-ULB:~/.steam/steam/steamapps/common/Nuclear Throne$ rm: cannot remove '/home/para/.steam/steam': Is a directory
rm: cannot remove '/home/para/.steam/bin': Is a directory
Running Steam on bunsenlabs 8.2 64-bit
STEAM_RUNTIME is enabled automatically
/bin/bash: /home/para/.steam/ubuntu12_32/steam-runtime/amd64/lib/x86_64-linux-gnu/libtinfo.so.5: no version information available (required by /bin/bash)
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
^C




HOWEVER, putting
LD_LIBRARY_PATH=./lib:/home/para/.steam/ubuntu12_32/steam-runtime/i386/usr/lib/i386-linux-gnu/:/home/para/.steam/ubuntu12_32/steam-runtime/i386/lib/i386-linux-gnu/:/home/para/.steam/ubuntu12_32/steam-runtime.old/i386/lib/i386-linux-gnu/:$LD_LIBRARY_PATH %command%
in the launch options does.