I am relatively new to *nix and have set up a small home network with a red hat server, what i would like to do is write a small script to check to see if a computer is connected by using the ip address of the computer. can get the ping to return but cant get the echo line working. the output i... (3 Replies)
Hi,
So, I created a file named TEST.BAT in my home directory.
In it, I wrote:
#! /bin/bash
echo Hello
and then, saved the file.
Then, at the command-line interface, I typed TEST.BAT, but the command-line never executes the file and thus, never returns "Hello". It says "command... (2 Replies)
Hi all,
I am a newbie to unix programming using C..
So i would like to have a few simple C programs to start off with..
I wanted programs on learning ,
abort,kill and raise,alarm and pause,I would also like to know how to use the vfork() in a prg
It would be really great if i can have... (1 Reply)
Hi Guys,
I have a batch file that does a process "Import's sifs" & writes the log to a particular file. Sometimes in the log, it displays records with errors although there is no error.
Explaination -
IF SIF's are imported -> Successful
IF SIF's are not imported -> Error
IF SIF's are not... (2 Replies)
I am new to perl, and need a script to pull a CSV file, strip out 2 leading columns, and 2 ending columns, and resave the file in a new location. The file is basic and has less than 10,000 records. Secondly, can I schedule perl scripts to run daily? Can someone provide the basic script to... (1 Reply)
Hi guys ,
This is the first time i m running java application inside linux.
i have installed jdk-6u20-linux-i586-rpm.bin jre-6u20-linux-i586-rpm.bin in my linux machine.
and set JAVA_HOME and JRE_HOME variables respectively.
# echo $JAVA_HOME
/usr/java/jdk1.6.0_20/
# echo $JRE_HOME... (6 Replies)
Goal: for each hostname (mars, phobos, and deimos grab the value of state = in a variable so I work on it further.
I figured I'll need to use sed to find the target host name, then substitute the "linefeed and what I am assuming is a tab state =" to null and grab the state (in this case "free")... (3 Replies)
Good Day All,
I need your urgent support to get the following script (bash), (it should be as simple as possible please) :
The script will check the .csv file( attached example)
The script will generated 3 files from the initial one.
The script must check one field “NEType”, and then ... (2 Replies)
if ]; then
echo "successssssssssssssssssss"
$filename = "<font color='red'>$i</font>"
else
echo "failureeeeeeeeeeeeeeeeeeeee"
$filename = "$i"
fi;
I'm just trying to see is this - read a file name and highlight... (2 Replies)
but I'm stumped...please help
I have a file like this.......
1000 1 34
1000 10 34
1000 11 35
1000 20 35
1000 21 36
1000 30 36
2000 1 34
2000 10 34
which I would like printed out as 40 lines
1000 1 34
1000 2 34
1000 3 34
1000 4 ... (2 Replies)
Discussion started by: garethsays
2 Replies
LEARN ABOUT DEBIAN
sge_shepherd
SGE_SHEPHERD(8) Sun Grid Engine Administrative Commands SGE_SHEPHERD(8)NAME
sge_shepherd - Sun Grid Engine single job controlling agent
SYNOPSIS
sge_shepherd
DESCRIPTION
sge_shepherd provides the parent process functionality for a single Sun Grid Engine job. The parent functionality is necessary on UNIX
systems to retrieve resource usage information (see getrusage(2)) after a job has finished. In addition, the sge_shepherd forwards signals
to the job, such as the signals for suspension, enabling, termination and the Sun Grid Engine checkpointing signal (see sge_ckpt(1) for
details).
The sge_shepherd receives information about the job to be started from the sge_execd(8). During the execution of the job it actually
starts up to 5 child processes. First a prolog script is run if this feature is enabled by the prolog parameter in the cluster configura-
tion. (See sge_conf(5).) Next a parallel environment startup procedure is run if the job is a parallel job. (See sge_pe(5) for more infor-
mation.) After that, the job itself is run, followed by a parallel environment shutdown procedure for parallel jobs, and finally an epilog
script if requested by the epilog parameter in the cluster configuration. The prolog and epilog scripts as well as the parallel environment
startup and shutdown procedures are to be provided by the Sun Grid Engine administrator and are intended for site-specific actions to be
taken before and after execution of the actual user job.
After the job has finished and the epilog script is processed, sge_shepherd retrieves resource usage statistics about the job, places them
in a job specific subdirectory of the sge_execd(8) spool directory for reporting through sge_execd(8) and finishes.
sge_shepherd also places an exit status file in the spool directory. This exit status can be viewed with qacct -j JobId (see qacct(1)); it
is not the exit status of sge_shepherd itself but of one of the methods executed by sge_shepherd. This exit status can have several mean-
ings, depending on in which method an error occurred (if any). The possible methods are: prolog, parallel start, job, parallel stop, epi-
log, suspend, restart, terminate, clean, migrate, and checkpoint.
The following exit values are returned:
0 All methods: Operation was executed successfully.
99 Job script, prolog and epilog: When FORBID_RESCHEDULE is not set in the configuration (see sge_conf(5)), the job gets re-queued.
Otherwise see "Other".
100 Job script, prolog and epilog: When FORBID_APPERROR is not set in the configuration (see sge_conf(5)), the job gets re-queued. Oth-
erwise see "Other".
Other Job script: This is the exit status of the job itself. No action is taken upon this exit status because the meaning of this exit
status is not known.
Prolog, epilog and parallel start: The queue is set to error state and the job is re-queued.
Parallel stop: The queue is set to error state, but the job is not re-queued. It is assumed that the job itself ran successfully and
only the clean up script failed.
Suspend, restart, terminate, clean, and migrate: Always successful.
Checkpoint: Success, except for kernel checkpointing: checkpoint was not successful, did not happen (but migration will happen by
Sun Grid Engine).
RESTRICTIONS
sge_shepherd should not be invoked manually, but only by sge_execd(8).
FILES
sgepasswd contains a list of user names and their corresponding encrypted passwords. If available, the password file will be
used by sge_shepherd. To change the contents of this file please use the sgepasswd command. It is not advised to change that file manu-
ally.
<execd_spool>/job_dir/<job_id> job specific directory
SEE ALSO sge_intro(1), sge_conf(5), sge_execd(8).
COPYRIGHT
See sge_intro(1) for a full statement of rights and permissions.
SGE 6.2u5 $Date$ SGE_SHEPHERD(8)