diff -uNr pypy2.7-v7.3.6-src/lib-python/2.7/aifc.py pypy2.7-v7.3.6-src.mod/lib-python/2.7/aifc.py
--- pypy2.7-v7.3.6-src/lib-python/2.7/aifc.py           2021-10-03 14:36:11.000000000 +0800
+++ pypy2.7-v7.3.6-src.mod/lib-python/2.7/aifc.py       2022-01-17 23:53:50.375397500 +0800
@@ -971,7 +971,7 @@
 if __name__ == '__main__':
     import sys
     if not sys.argv[1:]:
-        sys.argv.append('/usr/demos/data/audio/bach.aiff')
+        sys.argv.append('@TERMUX_PREFIX@/demos/data/audio/bach.aiff')
     fn = sys.argv[1]
     f = open(fn, 'r')
     try:

diff -uNr pypy2.7-v7.3.6-src/lib-python/2.7/mailcap.py pypy2.7-v7.3.6-src.mod/lib-python/2.7/mailcap.py
--- pypy2.7-v7.3.6-src/lib-python/2.7/mailcap.py        2021-10-03 14:36:11.000000000 +0800
+++ pypy2.7-v7.3.6-src.mod/lib-python/2.7/mailcap.py    2022-01-17 23:57:37.136118200 +0800
@@ -44,7 +44,8 @@
             # Don't bother with getpwuid()
             home = '.' # Last resort
         mailcaps = [home + '/.mailcap', '/etc/mailcap',
-                '/usr/etc/mailcap', '/usr/local/etc/mailcap']
+                '/usr/etc/mailcap', '/usr/local/etc/mailcap',
+                '@TERMUX_PREFIX@/etc/mailcap']
     return mailcaps



diff -uNr pypy2.7-v7.3.6-src/lib-python/2.7/mimetypes.py pypy2.7-v7.3.6-src.mod/lib-python/2.7/mimetypes.py
--- pypy2.7-v7.3.6-src/lib-python/2.7/mimetypes.py      2021-10-03 14:36:11.000000000 +0800
+++ pypy2.7-v7.3.6-src.mod/lib-python/2.7/mimetypes.py  2022-01-18 00:00:35.296584100 +0800
@@ -47,6 +47,7 @@
     "/usr/local/lib/netscape/mime.types",
     "/usr/local/etc/httpd/conf/mime.types",     # Apache 1.2
     "/usr/local/etc/mime.types",                # Apache 1.3
+    "@TERMUX_PREFIX@/etc/mime.types",           # Termux
     ]

 inited = False

diff -uNr pypy2.7-v7.3.6-src/lib-python/2.7/subprocess.py pypy2.7-v7.3.6-src.mod/lib-python/2.7/subprocess.py
--- pypy2.7-v7.3.6-src/lib-python/2.7/subprocess.py     2021-10-03 14:36:11.000000000 +0800
+++ pypy2.7-v7.3.6-src.mod/lib-python/2.7/subprocess.py 2022-01-17 22:21:06.651605000 +0800
@@ -941,7 +941,7 @@
                 args = list(args)

             if shell:
-                args = ["/bin/sh", "-c"] + args
+                args = ["@TERMUX_PREFIX@/bin/sh", "-c"] + args
                 if executable:
                     args[0] = executable

diff -uNr pypy2.7-v7.3.6-src/lib-python/2.7/tempfile.py pypy2.7-v7.3.6-src.mod/lib-python/2.7/tempfile.py
--- pypy2.7-v7.3.6-src/lib-python/2.7/tempfile.py       2021-10-03 14:36:11.000000000 +0800
+++ pypy2.7-v7.3.6-src.mod/lib-python/2.7/tempfile.py   2022-01-17 22:41:01.258679000 +0800
@@ -163,7 +163,7 @@
     elif _os.name == 'nt':
         dirlist.extend([ r'c:\temp', r'c:\tmp', r'\temp', r'\tmp' ])
     else:
-        dirlist.extend([ '/tmp', '/var/tmp', '/usr/tmp' ])
+        dirlist.extend([ '@TERMUX_PREFIX@/tmp' ])

     # As a last resort, the current directory.
     try:

diff -uNr pypy2.7-v7.3.6-src/lib-python/2.7/uuid.py pypy2.7-v7.3.6-src.mod/lib-python/2.7/uuid.py
--- pypy2.7-v7.3.6-src/lib-python/2.7/uuid.py           2021-10-03 14:36:11.000000000 +0800
+++ pypy2.7-v7.3.6-src.mod/lib-python/2.7/uuid.py       2022-01-18 00:06:31.330416000 +0800
@@ -314,7 +314,7 @@
 def _popen(command, args):
     import os
     path = os.environ.get("PATH", os.defpath).split(os.pathsep)
-    path.extend(('/sbin', '/usr/sbin'))
+    path.extend(('@TERMUX_PREFIX@/bin',))
     for dir in path:
         executable = os.path.join(dir, command)
         if (os.path.exists(executable) and

diff -uNr pypy2.7-v7.3.6-src/lib-python/2.7/posixpath.py pypy2.7-v7.3.6-src.mod/lib-python/2.7/posixpath.py
--- pypy2.7-v7.3.6-src/lib-python/2.7/posixpath.py      2021-10-03 14:36:11.000000000 +0800
+++ pypy2.7-v7.3.6-src.mod/lib-python/2.7/posixpath.py  2022-01-18 00:04:00.434242900 +0800
@@ -32,7 +32,7 @@
 extsep = '.'
 sep = '/'
 pathsep = ':'
-defpath = ':/bin:/usr/bin'
+defpath = ':@TERMUX_PREFIX@/bin'
 altsep = None
 devnull = '/dev/null'