how to assign value to the variable through ssh Post: 302697069

Sponsored Content

Top Forums Shell Programming and Scripting how to assign value to the variable through ssh Post 302697069 by katamsivakumar on Thursday 6th of September 2012 04:47:17 AM

09-06-2012

Registered User

how to assign value to the variable through ssh

Hi All,

i am writing a shellscript to compare cksum of the file in local machine and after copying to remote machine. i am not able to assign command output value to variable in remote machine through SSH. PFB code for this.

code:

Code:

###### Get File size of the file in local  remote system

cd $artifact_location
localsystem_filesize=`cksum $filename`
echo "local file size is :$localsystem_filesize"

###### Get File size of the file in local  remote system

ssh -l $scp_username $hostname <<EOF 2>/dev/null
        Y

        cd $remote_release_path
        remotesystem_filesize=`cksum $filename`
        echo "remote file size is :$remotesystem_filesize

        if [ $localsystem_filesize == $remotesystem_filesize ]
        then
        echo "file size is equal"
        else
        echo "file size is diffrent"
        exit 1
        fi
EOF

can any one please help me here.....

Thanks,
Katam Sivakumar

Last edited by Franklin52; 09-06-2012 at 05:58 AM.. Reason: Please use code tags for data and code samples

katamsivakumar

View Public Profile for katamsivakumar

Find all posts by katamsivakumar

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

assign to variable

why i can't use this command: echo $arg | cut -c 1,2 | read remainArg or echo $arg | cut -c 1,2 | read $remainArg so that the result will be assign to remainArg. Anyway to do this? :)

2. Shell Programming and Scripting

assign a value to variable

I have to assign a result of a query to a vairable like this how can i do this Query = select count(*) from table x=`db2 ${Query}| sed -n '4p'` but this doesn't work, is there any other way to assign the result without redirecting the result to temp file. . Thanks Mark.

3. Shell Programming and Scripting

assign a value to a variable

I have a list of names in a file. i want to assign those names to a variable in such a manner eg: $cat file.txt pete lisa john var=pete-lisa-john how do i do this in shell scripting?

4. Shell Programming and Scripting

Assign this to a variable....

bash-3.00$ /usr/bin/netstat -an -f inet | awk -F' ' '{if ($1$4 == "tcp*.21")print $5}' *.* bash-3.00$ A=` /usr/bin/netstat -an -f inet | awk -F' ' '{if ($1$4 == "tcp*.21")print $5}'` bash-3.00$ echo $A db2_lastdone.bkp As you can see ,after running command i get *.* in return but the same...

5. Shell Programming and Scripting

SSH script. (Assign $var to free cmd) ???

Running: GNU/Linux, 2.6.22.9-61.fc6 (hope that's the right info needed) I am trying give the amount of RAM and the % used. I am using free command. I am having some problems with this command code: 1)T = `free | grep Mem | awk '{print $2}'` F = `free | grep Mem | awk '{print $4}'`...

6. Shell Programming and Scripting

assign awk's variable to shell script's variable?

Dear All, we have a command output which looks like : Total 200 queues in 30000 Kbytes and we're going to get "200" and "30000" for further process. currently, i'm using : numA=echo $OUTPUT | awk '{print $2}' numB=echo $OUTPUT | awk '{print $5}' my question is : can I use just one...

7. Shell Programming and Scripting

Shell assign variable to another variable

How can I assign a variable to an variable. IE $car=honda One way I can do it is export $car=honda or let $car=2323 Is there any other ways to preform this task

8. UNIX for Beginners Questions & Answers

Need to pass variable in a command and assign value to a variable

Hello All, Hope you're doing well ! I am trying below command to be passed in a shell script, header_date_14 is a variable and $1 is the name of a file I intend to pass as a command line argument, however command line argument is not being accepted. header_date_14=$(m_dump...

9. UNIX for Beginners Questions & Answers

How can I assign awk's variable to shell script's variable?

I have the following script, and I want to assign the output ($10 and $5) from awk to N and L: grdinfo data.grd | awk '{print $10,$5}'| read N L output from gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461. where N and L is suppose to be 3001 and 100. I use...

10. UNIX for Beginners Questions & Answers

Assign value to variable

Hi Guys, I need to assign the value of which has rows to a variable, Can you advise how to do that hive --orcfiledump /hdfs_path/ | grep "Rows" Rows: 131554 I need to assign this row count itself to a unix variable count=$(hive --orcfiledump /hdfs_path/ | grep "Rows") Expected ...

LEARN ABOUT SUNOS

default_fs

default_fs(4)							   File Formats 						     default_fs(4)

NAME

       default_fs, fs - specify the default file system type for local or remote file systems

DESCRIPTION

       When  file  system  administration commands have both specific and generic components (for example, fsck(1M)), the file system type must be
       specified. If it is not explicitly specified using the -F FSType command line option, the generic command looks in /etc/vfstab in order	to
       determine  the  file  system type, using the supplied raw or block device or mount point.  If the file system type can not be determined by
       searching /etc/vfstab, the command will use the default file system type specified in either /etc/default/fs or /etc/dfs/dfstypes,  depend-
       ing on whether the file system is local or remote.

       The default local file system type is specified in /etc/default/fs by a line of the form LOCAL=fstype (for example, LOCAL=ufs). The default
       remote file system type is determined by the first entry in the /etc/dfs/fstypes file.

       File system administration commands will determine whether the file system is local or remote by examining the specified device	name.	If
       the device  name starts with ``/'' (slash), it is considered to be local; otherwise it is remote.

       The default file system types can be changed by editing the default files with a text editor.

FILES

       /etc/vfstab	       list of default parameters for each file system

       /etc/default/fs	       the default local file system type

       /etc/dfs/fstypes        the default remote file system type

SEE ALSO

       fsck(1M), fstypes(4), vfstab(4)

SunOS 5.10							    20 Mar 1992 						     default_fs(4)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

assign to variable

Discussion started by: AkumaTay

2. Shell Programming and Scripting

assign a value to variable

Discussion started by: markjason

3. Shell Programming and Scripting

assign a value to a variable

Discussion started by: Shivdatta

4. Shell Programming and Scripting

Assign this to a variable....

Discussion started by: ak835