sudo: sorry, you must have a tty to run sudo

You are using an old version of sudo. Update it if you can.

I get my original error back again: 
muxserver_accept_control: tcgetattr: Invalid argument tcgetattr: Inval
+id argument

[download]

This error is harmless, you can safely ignore it. Also, you can silence it adding the following option into the constructor call: master_stderr_discard => 1 

sudo su -c "pwd" imail
/home/loguser

[download]
This seems to just report the current working directory of the loguser user

Add the flag -l to the su command: sudo su -lc "pwd" imail

In reply to Re^3: Problem using Net::OpenSSH->capture to su to another user by salva
in thread Problem using Net::OpenSSH->capture to su to another user by tim.culhane

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.