improper parsing of arguments after CMD

[wholtz]

I expect this to show the grep help:

$ podman-hpc run -it --rm debian:bookworm-slim grep --help
Run a command in a new container

Description:
  Runs a command in a new container from the given image

Usage:
  podman-hpc run [options] IMAGE [COMMAND [ARG...]]
....

[lastephey]

I agree that it would be preferable to reproduce the podman behavior

(base) DOE-7616476:~ stephey$ podman run -it --rm debian:bookworm-slim grep --help
Usage: grep [OPTION]... PATTERNS [FILE]...
Search for PATTERNS in each FILE.
Example: grep -i 'hello world' menu.h main.c
PATTERNS can contain multiple patterns separated by newlines.

Pattern selection and interpretation:
  -E, --extended-regexp     PATTERNS are extended regular expressions
  -F, --fixed-strings       PATTERNS are strings
  -G, --basic-regexp        PATTERNS are basic regular expressions
  -P, --perl-regexp         PATTERNS are Perl regular expressions
  -e, --regexp=PATTERNS     use PATTERNS for matching
  -f, --file=FILE           take PATTERNS from FILE
  -i, --ignore-case         ignore case distinctions in patterns and data
      --no-ignore-case      do not ignore case distinctions (default)
  -w, --word-regexp         match only whole words
  -x, --line-regexp         match only whole lines
  -z, --null-data           a data line ends in 0 byte, not newline
...

I don't know how easy this is. @danfulton what do you think?

[danfulton]

We could probably add a -- syntax as a work around, so that at least this can be controlled in cases where there are errors, and that would be fairly easy. I think addressing the underlying problem is a larger issue that requires a fairly significant refactor.