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path: root/demo/scripts/findlinksto.py
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#! /ufs/guido/bin/sgi/python

# findlinksto
#
# find symbolic links to a given path

import posix, path, sys

def visit(pattern, dirname, names):
 if path.islink(dirname):
 names[:] = []
 return
 if path.ismount(dirname):
 print 'descend into', dirname
 n = len(pattern)
 for name in names:
 name = path.cat(dirname, name)
 try:
 linkto = posix.readlink(name)
 if linkto[:n] = pattern:
 print name, '->', linkto
 except posix.error:
 pass

def main(pattern, args):
 for dirname in args:
 path.walk(dirname, visit, pattern)

main(sys.argv[1], sys.argv[2:])