old_contents: #!/bin/sh
  # -*- python -*-
  
  ################################################################################
  # This file is python bilingual: The next line starts a comment in Python,
  # and is a no-op in shell
  """:"
  # Find a suitable python interpreter (adapt for your specific needs) 
  for cmd in python3 python python2; do
     command -v > /dev/null $cmd && exec $cmd $0 "$@"
  done
  
  echo "Error: Could not find a valid python interpreter --> exiting!" >&2
  exit 2
  ":"""
  ################################################################################
  
  # Git Version: @git@
  
  #-----------------------------------------------------------------------
  # XALT: A tool that tracks users jobs and environments on a cluster.
  # Copyright (C) 2013-2014 University of Texas at Austin
  # Copyright (C) 2013-2014 University of Tennessee
  # 
  # This library is free software; you can redistribute it and/or modify
  # it under the terms of the GNU Lesser General Public License as
  # published by the Free Software Foundation; either version 2.1 of 
  # the License, or (at your option) any later version. 
  #
  # This library is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  # Lesser  General Public License for more details. 
  #
  # You should have received a copy of the GNU Lesser General Public
  # License along with this library; if not, write to the Free
  # Software Foundation, Inc., 59 Temple Place, Suite 330,
  # Boston, MA 02111-1307 USA
  #-----------------------------------------------------------------------
  
  from __future__  import print_function
  import os, sys, re, subprocess
  
  
  ignoreT = {
    "libc"      : True,
    "libuuid"   : True,
    "libcurl"   : True,
    "libcrypto" : True,
    }
    
  
  
  def find_libs(libT, execNm):
    cmd    = "ldd " + execNm
    p      = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                              stderr = subprocess.STDOUT, shell =True)
    output = p.communicate()[0]
    lineA  = output.decode("utf-8").splitlines()
    patt   = re.compile(r"(.*).so")
    for line in lineA:
      line   = re.sub("\(.*\)","",line)
      fieldA = line.split()
      N      = len(fieldA)
      if (N < 1):
        break
      if (fieldA[1] == "=>"):
        my_name = fieldA[0]
        m       = patt.match(my_name)
        if (m):
          my_name = m.group(1)
  
        if (not( my_name in ignoreT)):
          lib     = fieldA[2]
          libT[lib] = True
        
  
  
  def main():
    numArgs = len(sys.argv)
    libT    = {}
  
    for i in range(1,numArgs):
      lib   = sys.argv[i]
      if (not os.path.exists(lib)):
        print(lib+": does not exist!")
        continue
      find_libs(libT, lib)
  
    for k in libT:
      print(k)
  
  if ( __name__ == '__main__'): main()
  
new_contents: #!/bin/sh
  # -*- python -*-
  
  ################################################################################
  # This file is python bilingual: The next line starts a comment in Python,
  # and is a no-op in shell
  """:"
  # Find a suitable python interpreter (adapt for your specific needs) 
  for cmd in python3 python python2; do
     command -v > /dev/null $cmd && exec $cmd $0 "$@"
  done
  
  echo "Error: Could not find a valid python interpreter --> exiting!" >&2
  exit 2
  ":"""
  ################################################################################
  
  # Git Version: @git@
  
  #-----------------------------------------------------------------------
  # XALT: A tool that tracks users jobs and environments on a cluster.
  # Copyright (C) 2013-2014 University of Texas at Austin
  # Copyright (C) 2013-2014 University of Tennessee
  # 
  # This library is free software; you can redistribute it and/or modify
  # it under the terms of the GNU Lesser General Public License as
  # published by the Free Software Foundation; either version 2.1 of 
  # the License, or (at your option) any later version. 
  #
  # This library is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  # Lesser  General Public License for more details. 
  #
  # You should have received a copy of the GNU Lesser General Public
  # License along with this library; if not, write to the Free
  # Software Foundation, Inc., 59 Temple Place, Suite 330,
  # Boston, MA 02111-1307 USA
  #-----------------------------------------------------------------------
  
  from __future__  import print_function
  import os, sys, re, subprocess
  
  
  ignoreT = {
    "libc"      : True,
    "libuuid"   : True,
    "libcurl"   : True,
    "libcrypto" : True,
    }
    
  
  
  def find_libs(libT, execNm):
    cmd    = "ldd " + execNm
    p      = subprocess.Popen(cmd, stdout=subprocess.PIPE,
                              stderr = subprocess.STDOUT, shell =True)
    output = p.communicate()[0]
    lineA  = output.decode("utf-8").splitlines()
    patt   = re.compile(r"(.*).so")
    for line in lineA:
      line   = re.sub("\(.*\)","",line)
      fieldA = line.split()
      N      = len(fieldA)
      if (N < 3):
        break
      if (fieldA[1] == "=>"):
        my_name = fieldA[0]
        m       = patt.match(my_name)
        if (m):
          my_name = m.group(1)
  
        if (not( my_name in ignoreT)):
          lib     = fieldA[2]
          libT[lib] = True
        
  
  
  def main():
    numArgs = len(sys.argv)
    libT    = {}
  
    for i in range(1,numArgs):
      lib   = sys.argv[i]
      if (not os.path.exists(lib)):
        print(lib+": does not exist!")
        continue
      find_libs(libT, lib)
  
    for k in libT:
      print(k)
  
  if ( __name__ == '__main__'): main()
  
subject: fix bug with centos again