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Shell Programming and Scripting
How To Run A For Loop In A Remsh?
Post 302506242 by LivinFree on Saturday 19th of March 2011 01:33:50 PM
03-19-2011
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1. Shell Programming and Scripting
Help!
I'm would like to log in su - within a script an contuine to run the commands within the script. Every time I log in as su - I have to exit for the rest of the script to run! e.g.
#!/bin/ksh
su - oracle
ps -ef |grep som <--- doesn't excute command until I log out su
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Hi folks,
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Hi,
In ksh how can I execute something like this:
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I have a space delimited file containing: hostname OracleSID connectstring
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{
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Boy I hope someone can answer this question. I've been beating my head against the wall all day trying to come up with a solution.
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Sorry for such a dreadful title, but I'm not sure how to be more descriptive. I'm hoping some of the more gurutastic out there can take a look at a solution I came up with to a problem, and advice if there are better ways to have gone about it.
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( sleep 3
echo ${LOGIN}
sleep 2
echo ${PSWD}
sleep 2
while read line
do
echo "$line"
PID=$?
sleep 2
kill -9 $PID
done < temp
sleep 5
echo "exit" ) | telnet ${HOST}
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OS : RHEL 6.1
Shell : Bash
I had a similair post on this a few weeks back. But I didn't explain my requirements clearly then. Hence starting a new thread now.
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LEARN ABOUT DEBIAN
genders_getnodes
GENDERS_GETNODES(3) LIBGENDERS GENDERS_GETNODES(3) NAME
genders_getnodes - get nodes from the genders file SYNOPSIS
#include <genders.h> int genders_getnodes(genders_t handle, char *nodes[], int len, const char *attr, const char *val); DESCRIPTION
genders_getnodes() gets the names of nodes in the genders file that have the attribute specified by attr and the value specified by val. The nodes are stored in the list pointed to by nodes. len indicates the number of nodes that can be stored in the list. If attr is NULL, genders_getnodes() returns all the nodes listed in the genders file. If val is NULL, attribute values are ignored. To avoid passing in a list that is not large enough to store all the nodes, genders_getnumnodes(3) should be used to determine the minimum number of elements nodes should be able to store. genders_nodelist_create(3) could be used to create a list that is guaranteed to be large enough to store all of the nodes. RETURN VALUES
On success, the number of nodes stored in nodes is returned. On error, -1 is returned, and an error code is returned in handle. The error code can be retrieved via genders_errnum(3) , and a description of the error code can be retrieved via genders_strerror(3). Error codes are defined in genders.h. ERRORS
GENDERS_ERR_NULLHANDLE The handle parameter is NULL. The genders handle must be created with genders_handle_create(3). GENDERS_ERR_NOTLOADED genders_load_data(3) has not been called to load genders data. GENDERS_ERR_OVERFLOW The list pointed to by nodes is not large enough to store all the nodes. GENDERS_ERR_PARAMETERS An incorrect parameter has been passed in. GENDERS_ERR_NULLPTR A null pointer has been found in the list passed in. GENDERS_ERR_MAGIC handle has an incorrect magic number. handle does not point to a genders handle or handle has been destroyed by genders_han- dle_destroy(3). FILES
/usr/include/genders.h SEE ALSO
libgenders(3), genders_handle_create(3), genders_load_data(3), genders_getnumnodes(3), genders_nodelist_create(3), genders_errnum(3), gen- ders_strerror(3) LLNL
August 2003 GENDERS_GETNODES(3)