https://github.com/vi/fopen_override

LD_PRELOAD-based fopen/open filename overrider
https://github.com/vi/fopen_override

Last synced: about 1 year ago
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LD_PRELOAD-based fopen/open filename overrider

• Host: GitHub
• URL: https://github.com/vi/fopen_override
• Owner: vi
• License: mit
• Created: 2014-09-12T01:02:54.000Z (almost 12 years ago)
• Default Branch: master
• Last Pushed: 2023-03-25T19:53:29.000Z (over 3 years ago)
• Last Synced: 2025-04-15T14:13:27.598Z (about 1 year ago)
• Language: C
• Size: 10.7 KB
• Stars: 10
• Watchers: 3
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
fopen_override

==============

LD_PRELOAD-based fopen/open filename overrider

Example:

    LD_PRELOAD=libfopen_override.so FOPEN_OVERRIDE=/etc/ppp/chap-secrets=/root/encfs/chap-secrets pppd ...

Non-working example:

    LD_PRELOAD=libfopen_override.so FOPEN_OVERRIDE=/etc/resolv.conf=/tmp/tmpresolv.conf ping google.com

Tricky example:

    LD_PRELOAD=libfopen_override.so FOPEN_OVERRIDE='debug,noabs,qqq1=www1,../filename\,with\,comma=../filename\=with\=eqsign' program [args...]