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1.3 KiB
1.3 KiB
hijack-fd
usage: hijack-fd [-h] fdnum newfile
Replace a file descriptor of a debugged process.
The new file descriptor can point to:
- a file
- a pipe
- a socket
- a device, etc.
Positional arguments
| Positional Argument | Help |
|---|---|
| fdnum | File descriptor (FD) number to be replaced with the specified new socket or file. |
| newfile | Specify a file or a socket. For files, the filename must start with / (e.g., /etc/passwd). For sockets, the following formats are allowed: - 127.0.0.1:80 (default is TCP) - tcp://[::1]:80 - udp://example.com:80 - tcp+ipv6://example.com:80 |
Optional arguments
| Short | Long | Help |
|---|---|---|
| -h | --help | show this help message and exit |
Examples
1. Redirect STDOUT to a file:
`hijack-fd 1 /dev/null`
2. Redirect STDERR to a socket:
`hijack-fd 2 tcp://localhost:8888`