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Full Discussion: ssh commands in ksh question
Top Forums Shell Programming and Scripting ssh commands in ksh question Post 302171946 by xavier054 on Saturday 1st of March 2008 07:32:32 AM
Old 03-01-2008
Another solution
Quote:
Originally Posted by pdtak
Is there a way to shorten these commands? because this script asks for a password 3 times

scp -p /usr/local/bin/${script_name} ${servername$iy]}://usr/local/bin/
ssh ${servernames[$iy]} /usr/local/bin/${script_name}
ssh ${servernames[$iy]} rm -f /usr/local/bin/${script_name}

Basically, I'm creating a script within a script, pushing it out to a server, execute it, and then removing it.

Thanks in advance.
To execute a simple script (that would execute ls -l / for example), my ideao would be to use the standard input :

echo "ls -l /" | ssh host "cat > /tmp/tmpscript && chmod +x /tmp/tmpscript && /tmp/tmpscript && rm /tmp/tmpscript"

Hope this can help...

X.
 

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LEARN ABOUT OPENSOLARIS

setusershell

getusershell(3C)					   Standard C Library Functions 					  getusershell(3C)

NAME

       getusershell, setusershell, endusershell - get legal user shells

SYNOPSIS

       #include <unistd.h>

       char *getusershell(void);

       void setusershell(void);

       void endusershell(void);

DESCRIPTION

       The  getusershell()  function  returns  a  pointer  to  a  legal  user  shell  as defined by the system manager in the file /etc/shells. If
       /etc/shells does not exist, the following locations of the standard system shells are used in its place:

	 /bin/bash		    /bin/csh
	 /bin/jsh		    /bin/ksh
	 /bin/ksh93		    /bin/pfcsh
	 /bin/pfksh		    /bin/pfsh
	 /bin/sh		    /bin/tcsh
	 /bin/zsh		    /sbin/jsh
	 /sbin/pfsh		    /sbin/sh
	 /usr/bin/bash		    /usr/bin/csh
	 /usr/bin/jsh		    /usr/bin/ksh
	 /usr/bin/ksh93 	    /usr/bin/pfcsh
	 /usr/bin/pfksh 	    /usr/bin/pfsh
	 /usr/bin/sh		    /usr/bin/tcsh
	 /usr/bin/zsh		    /usr/sfw/bin/zsh
	 /usr/xpg4/bin/sh

       The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells.

       The setusershell() function rewinds the file or the list.

       The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells.

RETURN VALUES

       The getusershell() function returns a null pointer on EOF.

BUGS

       All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved.

NOTES

       Restricted shells should not be listed in /etc/shells.

SunOS 5.11							    1 Nov 2007							  getusershell(3C)
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