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Old 11-18-2011, 08:10 AM   #1
ted_chou12
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Registered: Aug 2010
Location: Zhongli, Taoyuan
Distribution: slackware, windows, debian (armv4l GNU/Linux)
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2>&1?


Hi, I had different outputs when I do EOF with
Code:
2>&1
,
Code:
OUT="$(smbclient //TED-PC/'My Documents' -N 2>&1 <<SMB
cd $FPATH
$FGET
ls
SMB
)"
and
OUT="$(smbclient //TED-PC/'My Documents' -N <<SMB
cd $FPATH
$FGET
ls
SMB
)"
The later one lost 2 lines for file transfer and system info, what exactly does this 2>&1 expression mean?
Thanks,
Ted
 
Old 11-18-2011, 08:22 AM   #2
acid_kewpie
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redirect output stream 2 (stderr) to output stream 1 (stdout)
 
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