Re^6: How to solve Pseudo terminal issue OpenSSH

my @output = $ssh->capture({stdin_data => "@cmd\r\n@quitcmd\r\n"});

With above line, there is additional PERIOD send Any idea how to remove those PERIODS

# stdin, bytes written: 18
#> 73 68 6f 77 20 63 6c 6f 63 6b 0d 0a 65 78 69 74 0d 0a              
+                             | show clock..exit..  =======>additional
+ period send from stdin_data
# io3 mloop, cin: 0, cout: 1, cerr: 0
# io3 fast, cin: 0, cout: 1, cerr: 0
Pseudo-terminal will not be allocated because stdin is not a terminal.
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Re^7: How to solve Pseudo terminal issue OpenSSH by salva (Canon) on May 14, 2015 at 16:29 UTC
The periods are how non-printable characters are represented on the debugging output. It is the classic format for an hexdump. In this particular case, they correspond to the CRLF characters ("\r\n").	[reply]
Re^8: How to solve Pseudo terminal issue OpenSSH by waytoperl (Beadle) on May 14, 2015 at 16:54 UTC
Thanks for CRLF information. Any insights How to allocate Pseudo terminal for SSH	[reply]
Re^9: How to solve Pseudo terminal issue OpenSSH by salva (Canon) on May 14, 2015 at 17:10 UTC
`my ($pty, $pid) = $ssh->open2pty();` [download] See the section about integrating with Expect on the module documentation. In any case, you should investigate why `ssh` is requesting a remote tty when it is not requested. That is quite unusual (even if probably harmless).	[reply] [d/l] [select]