With GNU xargs, you can use the -P option to run jobs in parallel. So
would run your program with each line of input provided as the arguments to myprogram, and 4 jobs would be started at a time.
To distribute among several Linux nodes, you can build a cluster, as Neo suggested.
OR you can use ssh/rsh to distribute run the jobs on the other hosts. First, make a file containing the hostnames of your cluster. If a host has 2 CPUs, have the hostname entry twice. If it has 4 cores, have 4 entries of that hostname.
From here you can go in different directions, but ultimately, you run one rsh/ssh process her line in this hosts file.
Hi Neo and otheus,
Thanks for ur valuable replies....
I am currently exploring all options suggested here....
Hello,
I wish to run parallel process forked from one script.
Currently I doing is submit them in background.
For example:
---------------------------------------------------------------
#!/usr/bin/ksh
process1 &
process2 &
process3 &
.....
.....
#here I check for completion of... (4 Replies)
Hi,
Is there any way to run parallel jobs using make command?
I am using non-GNU make utility on AIX 4.3.
I want to run 2 jobs symultaneously using make utility.
Thanks.
Suman (0 Replies)
Hi All,
At present I am using a UNIX Script which is running a set of JOBS. These JOBS are to be repeated for 20 times, means the same set of JOBS are repeated by just passing different arguments (From 1 to 20).
Is there any way by which I can execute them parallel?
At present its all... (4 Replies)
how can i process jobs parallel with conditions below.
Script1.ksh
Script2.ksh
Script3.ksh
Script4.ksh
Script5.ksh
Script6.ksh
Script7.ksh
Script8.ksh
Script9.ksh
Script10.ksh
After successful completion of Script1.ksh I need to run Script7.ksh.
After successful... (4 Replies)
I am haveing 2 scripts, 1st script calls 2ed script for each parameter.(parameters are kept in a different txt file)
1st script
for x in `cat Export_Tables_List.txt`
do
sh Exp_Table.sh $x &
done
echo -e "1) following tables are successfully exported : \n" > temp
cat... (1 Reply)
Since there've been a few requests for a method to execute commands on multiple CPUs (logical or physical), with various levels of shell-, make-, or Perl-based solutions, ranging from well-done to well-meant, and mostly specific to a certain problem, I've started to write a C-based solution... (4 Replies)
Hi All,
We have a table that has to store around 80-100 million records. The table is partitioned by a column called Market Code. There are 30 partitions each corresponding to one MRKT_CD.
The source of this table is a join between 3-4 other tables. We are loading this table through SQLPLUS... (2 Replies)
I have few very huge files ~ 2 Billion rows of 130 column(CDR data) in a folder, I have written shell script need to read on each file in a folder and will create a new files based on some logic.
But problem is it's taking time to create a new file due to the size , So i dont want to corrupt... (6 Replies)
I have a requirement (in a shell script) to connect to several servers at once and execute a series of commands.
I am aware that ssh can be used for sequential execution. But since most of the commands that I need to execute take a long time, I have to go for the parallel option.
Is there... (2 Replies)
i have say x number of procedure to run, ie i have one procedure which accepts variable and i need that to run in parallel and capture the error code if in case if it fails through the unix.
sqlplus <EOF> exec test_t (abc,124); </EOF>
sqlplus <EOF> exec test_t (abc,125); </EOF>
sqlplus <EOF>... (2 Replies)
Discussion started by: ATWC
2 Replies
LEARN ABOUT HPUX
rcsmerge
rcsmerge(1) General Commands Manual rcsmerge(1)NAME
rcsmerge - merge RCS revisions
SYNOPSIS
rev2] file
DESCRIPTION
incorporates the changes between rev1 and rev2 of an RCS file into the corresponding working file. If is given, the result is printed on
the standard output; otherwise the result overwrites the working file.
A file name ending in is an RCS file name; otherwise it is a working file name. derives the working file name from the RCS file name and
vice versa, as explained in rcsintro(5). A pair consisting of both an RCS and a working file name can also be specified.
rev1 cannot be omitted. If rev2 is omitted, the latest revision on the trunk is assumed. Both rev1 and rev2 can be given numerically or
symbolically.
prints a warning if there are overlaps, and delimits the overlapping regions as explained for the option of co(1). The command is useful
for incorporating changes into a checked-out revision.
EXAMPLES
Suppose you have released revision 2.8 of Assume furthermore that you just completed revision 3.4 when you receive updates to release 2.8
from someone else. To combine the updates to 2.8 and your changes between 2.8 and 3.4, put the updates to 2.8 into file and execute:
Then examine Alternatively, if you want to save the updates to 2.8 in the RCS file, check them in as revision 2.8.1.1 and execute
As another example, the following command undoes the changes between revision 2.4 and 2.8 in your currently checked out revision in
Note the order of the arguments, and that is overwritten.
WARNINGS
does not work for files that contain lines with a single
AUTHOR
was developed by Walter F. Tichy.
SEE ALSO ci(1), co(1), merge(1), ident(1), rcs(1), rcsdiff(1), rlog(1), rcsfile(4).
rcsmerge(1)