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Top Forums Shell Programming and Scripting saving output from bash into a file Post 302531384 by eponcedeleonc on Thursday 16th of June 2011 03:47:39 PM
Old 06-16-2011
in this example....this is my list of servers

abhmq01
abhxdb01
admpae1
admpce02
admtdb2

this is my script...
Code:
while read host
do
        # since we're running cat anyway, might as well run something that does
        # the entire job instead.  tr here turns newlines into spaces and prints
.
        # We quote everything in "" so the single quotes don't get stripped off.
        # 2>/dev/null gets rid of the error text, if any.
        if ssh $host "tr '\n' ' ' < /usr/openv/netbackup/exclude_list" 2>/dev/nu
ll
        then
                echo $(cat /usr/openv/netbackup/exclude_list) >&2
        else
                echo "$host fail" >&2
        fi

        echo
        # Prints the data outputted by ssh $host into excludedata
        # prints whether it succeeded or failed into logintest
done < servers_test > excludedata 2> logintest

However... I am not getting any input from server #4. This is my output.

abhmq01.abh-sort.us.dhl.com fail
abhxdb01d.abh-sort.us.dhl.com fail
admpae1-65.phx-dc.dhl.com fail
---> (I am missing input from server #4) this line was added by me to explain
/tmp/ /var/tmp/ /var/spool/mqueue /var/spool/sockets /usr/tmp/ /cdrom/ /SD_CDROM/ /mnt/ /tmp_mnt/ /dev/fd/ /proc/ /INFORMIXTMP/ /etc/mnttab core

However, the content of the file is written to the excludedata!
 

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bssh/bvnc/bshell(1)					      General Commands Manual					       bssh/bvnc/bshell(1)

NAME
bssh/bvnc/bshell - Browse for SSH/VNC servers on the local network SYNOPSIS
bssh bvnc bshell DESCRIPTION
bssh/bvnc/bshell browses for SSH/VNC servers on the local network, shows them in a GUI for the user to select one and finally calls ssh/vncviewer after a selection was made. If the binary is called as bssh only ssh servers will be shown. If the binary is called as bvnc only VNC servers will be shown. If the binary is called as bshell both VNC and SSH servers are shown. OPTIONS
-s | --ssh Browse for SSH servers (and only SSH servers) regardless under which name the binary is called. -v | --vnc Browse for VNC servers (and only VNC servers) regardless under which name the binary is called. -S | --shell Browse for both VNC and SSH servers regardless under which name the binary is called. -d | --domain= DOMAIN Browse in the specified domain. If omitted bssh/bvnc/bshell will browse in the default browsing domain (usually .local) -h | --help Show help. AUTHORS
The Avahi Developers <avahi (at) lists (dot) freedesktop (dot) org>; Avahi is available from http://avahi.org/ SEE ALSO
avahi-browse(1), ssh(1), vncviewer(1) COMMENTS
This man page was written using xml2man(1) by Oliver Kurth. Manuals User bssh/bvnc/bshell(1)
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