Open files of a process
Note that in some IDEs, e.g. RStudio or R.app on macOS, the IDE itself opens files from other threads, in addition to the files opened from the main R thread.
ps_open_files(p = ps_handle())
p |
Process handle. |
For a zombie process it throws a zombie_process error.
Data frame, or tibble if the tibble package is available,
with columns: fd and path. fd is numeric file descriptor on
POSIX systems, NA on Windows. path is an absolute path to the
file.
Other process handle functions:
ps_children(),
ps_cmdline(),
ps_connections(),
ps_cpu_times(),
ps_create_time(),
ps_cwd(),
ps_descent(),
ps_environ(),
ps_exe(),
ps_handle(),
ps_interrupt(),
ps_is_running(),
ps_kill(),
ps_memory_info(),
ps_name(),
ps_num_fds(),
ps_num_threads(),
ps_pid(),
ps_ppid(),
ps_resume(),
ps_send_signal(),
ps_shared_libs(),
ps_status(),
ps_suspend(),
ps_terminal(),
ps_terminate(),
ps_uids(),
ps_username()
p <- ps_handle() ps_open_files(p) f <- file(tmp <- tempfile(), "w") ps_open_files(p) close(f) unlink(tmp) ps_open_files(p)
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