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Top Forums Shell Programming and Scripting chown remotely via ssh / invalid group Post 302349942 by avronius on Wednesday 2nd of September 2009 10:24:45 AM
Old 09-02-2009
Hmmm....

Your command is:
Code:
group=`ssh -t -t $1 -p 3344 "stat -c %G $cpath/FILE"`

Why are you using the -t -t option for ssh? Do you need the pseudo tty sessions?

Here's what I've tried. I created a script called sshtest.sh.
Code:
#!/bin/sh
group=`ssh $1 stat -c %G $2/FILE`
echo $group

I run it by passing two arguments - $1 and $2. $1 is the server to connect to and $2 is the path to the file.
Code:
./sshtest.sh myhost /var/tmp/testing

And the result is:
Code:
slocate

This is the group that owns the file.

See if you can accurately report on the current group for your files, then see if you can change the group ownership after that.
 

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chown(1B)					     SunOS/BSD Compatibility Package Commands						 chown(1B)

NAME
chown - change owner SYNOPSIS
/usr/ucb/chown [-fR] owner[.group] filename... DESCRIPTION
chown changes the owner of the filenames to owner. The owner can be either a decimal user ID (UID) or a login name found in the password file. An optional group can also be specified. The group can be either a decimal group ID (GID) or a group name found in the GID file. In the default case, only the super-user of the machine where the file is physically located can change the owner. The system configura- tion option {_POSIX_CHOWN_RESTRICTED} and the privileges PRIV_FILE_CHOWN and PRIV_FILE_CHOWN_SELF also affect who can change the ownership of a file. See chown(2) and privileges(5). OPTIONS
The following options are supported: -f Do not report errors. -R Recursively descend into directories setting the ownership of all files in each directory encountered. When symbolic links are encountered, their ownership is changed, but they are not traversed. USAGE
See largefile(5) for the description of the behavior of chown when encountering files greater than or equal to 2 Gbyte ( 2^31 bytes). FILES
/etc/passwd Password file ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscpu | +-----------------------------+-----------------------------+ SEE ALSO
chgrp(1), chown(2), group(4), passwd(4), attributes(5), largefile(5), privileges(5) SunOS 5.11 21 Jun 2004 chown(1B)
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