IGN:

src/calibre/linux_installer.py

@@ -204,12 +204,12 @@ class ProgressBar:
 
 
 LAUNCHER='''\
-#!/bin/sh
+#!/bin/bash
 frozen_path=%s
 export ORIGWD=`pwd`
 export LD_LIBRARY_PATH=$frozen_path:$LD_LIBRARY_PATH
 cd $frozen_path
-./%s $*
+./%s "$@"
 '''
 
 def extract_tarball(tar, destdir):

src/calibre/parallel.py

@@ -11,7 +11,7 @@ from calibre.ebooks.lrf.any.convert_from import main as any2lrf
 from calibre.ebooks.lrf.web.convert_from import main as web2lrf
 from calibre.ebooks.lrf.feeds.convert_from import main as feeds2lrf
 from calibre.gui2.lrf_renderer.main import main as lrfviewer
-from calibre import iswindows, __appname__
+from calibre import iswindows, __appname__, islinux
 try:
     from calibre.utils.single_qt_application import SingleApplication
 except:
@@ -43,6 +43,10 @@ if iswindows:
         python = os.path.join(os.path.dirname(python), 'Scripts\\parallel.exe')
     popen = partial(subprocess.Popen, creationflags=0x08) # CREATE_NO_WINDOW=0x08 so that no ugly console is popped up
 
+if islinux and hasattr(sys, 'frozen_path'):
+    python = os.path.join(getattr(sys, 'frozen_path'), 'parallel')
+    popen = partial(subprocess.Popen, cwd=getattr(sys, 'frozen_path')) 
+
 def cleanup(tdir):
     try:
         import shutil

upload.py

@@ -125,7 +125,8 @@ open(hook, 'wb').write('hiddenimports = %%s'%%repr(temp) + '\\n')
 sys.path.insert(0, CALIBRESRC)
 from calibre.linux import entry_points
 
-executables, scripts = ['calibre_postinstall'], [os.path.join(CALIBRESRC, 'calibre', 'linux.py')]
+executables, scripts = ['calibre_postinstall', 'parallel'], 
+                       [os.path.join(CALIBRESRC, 'calibre', 'linux.py'), os.path.join(CALIBRESRC, 'calibre', 'parallel.py')]
 
 for entry in entry_points['console_scripts'] + entry_points['gui_scripts']:
     fields = entry.split('=')