fexe (1) - Linux Manuals

fexe: print a process or corefile's executable path

Command to display fexe manual in Linux: $ man 1 fexe

fexe - print a process or corefile's executable path

fexe [options] {program arg ... | pid... | core-file [ core-executable ]... }

fexe

prints a processe or corefile's full executable path to standard output.

-v

: Use more verbose output, the process, executable, and /proc/PID/exe contents are displayed.

-exe

-noexe

: Do not attempt to read the corresponding executable when loading a core file.

-sysroot directory

: The system root directory under which all executables, libraries, and source are located.

-debug class=level...

: Set internal debug-tracing of the specified Java class to level (level can be NONE, INFO, WARNING, FINE, and FINEST). If the level is absent, FINE is assumed; if the class is absent, the global level is set.

In this sequence a copy of bash is created and then executed, the running processes path examined:

$ cp /bin/bash /tmp/sh
$ PS1='sh$ ' /tmp/sh
sh$ fexe $$
/tmp/sh
sh$ rm /tmp/sh
sh$ fexe -v $$
1234 null /tmp/sh (deleted)

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