ps_open_files

0th

Percentile

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.

Usage
ps_open_files(p)
Arguments
p

Process handle.

Details

For a zombie process it throws a zombie_process error.

Value

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.

See Also

Other process handle functions: ps_children(), ps_cmdline(), ps_connections(), ps_cpu_times(), ps_create_time(), ps_cwd(), 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_status(), ps_suspend(), ps_terminal(), ps_terminate(), ps_uids(), ps_username()

Aliases
  • ps_open_files
Examples
# NOT RUN {
p <- ps_handle()
ps_open_files(p)
f <- file(tmp <- tempfile(), "w")
ps_open_files(p)
close(f)
unlink(tmp)
ps_open_files(p)
# }
Documentation reproduced from package ps, version 1.3.2, License: BSD_3_clause + file LICENSE

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