Here's my issue...I need to execute a given system command on a *nix box, that could be literally anything. I need to capture its STDOUT and STDERR (preferably in the same string/variable), along with its return value. And I need to do this without adding any descriptors or modifying the command itself,
in any way.
# the usual solution would be to add descriptors to
# redirect STDERR to STDOUT
system("$command 2>&1");
And since this will be deployed across several servers running different OSes (
all *nix based; some Linux, some Solaris, etc), I'd very much prefer a pure perl solution, rather than architecture-dependant XS code. I've looked at
IPC::Run, but it has a compiled dependancy in
IO::Pty.
Any suggestions? Thanks as always, all.
__________
Systems development is like banging your head against a wall...
It's usually very painful, but if you're persistent, you'll get through it.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.