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Full Discussion: Writing to a Serial Port
Top Forums Web Development Writing to a Serial Port Post 302921767 by Meow613 on Monday 20th of October 2014 11:14:00 PM
Old 10-21-2014
From the terminal -

Code:
root@meow:/etc/apt# exec 3<>/dev/ttyS0
root@meow:/etc/apt# printf '\rW\n' >&3
root@meow:/etc/apt# cat <&3  NO OUTPUT

Minicom -

Code:
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---------- Post updated at 08:34 AM ---------- Previous update was at 08:27 AM ----------

Thanks neutronscott

From the root terminal
Code:
root@meow:/home/ethan#  exec 3<>/dev/ttyS0
root@meow:/home/ethan#  printf '\rW\n' >&3
root@meow:/home/ethan#  cat <&3

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---------- Post updated at 11:14 PM ---------- Previous update was at 08:34 AM ----------

I don't have the loopback plug yet. ETA 28 Oct.
 

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SBUILD-APT(1)							   Debian sbuild						     SBUILD-APT(1)

NAME
sbuild-apt - run apt-get or apt-cache in an sbuild chroot SYNOPSIS
sbuild-apt [-h|--help | -V|--version] CHROOT (apt-get|apt-cache) [ARG1 [ARG2 [ARGn...]]] DESCRIPTION
sbuild-apt runs apt-get(1) or apt-cache(1) inside the specified chroot, along with any additional arguments. OPTIONS
Actions -h, --help Display this manual. -V, --version Print version information. Chroot selection CHROOT The chroot to run the command in. Note that 'o', 's', 't', 'u' and 'e' may be used as abbreviations for 'oldstable', 'stable', 'testing', 'unstable' and 'experimental', respectively. APT options apt-get Run apt-get. apt-cache Run apt-cache. ARG Additional arguments to pass to apt-get or apt-cache. EXAMPLES
To update the APT package lists in the unstable chroot: % sbuild-apt unstable apt-get update Note that sbuild-update(1) is a more convenient method for doing the above. AUTHORS
Roger Leigh. COPYRIGHT
Copyright (C) 2006-2008 Roger Leigh <rleigh@debian.org>. SEE ALSO
apt-cache(1), apt-get(1), sbuild(1), sbuild-update(1), sbuild-upgrade(1). Version 0.63.2 18 Aug 2012 SBUILD-APT(1)
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