have you tried adding an '&' to the tasks you think can be run in parallel (as in running them in the background (ie 'mycmd myargs &'))?
On Thu, Aug 4, 2011 at 10:23 AM, lina <[email protected]> wrote: > Thanks for suggestions, > > Actually I got a job which contains several small jobs inside. > > if run the bash script, it will do those one by one and it is pretty > slow, waiting ... > > I can run each small jobs separately, but use a bash script kind of > easy to make some changes in amount and manage. > > I just wonder are there some simple way to do it? > > another question, if I don't have root previlege, can I adjust my nice > level in some cluster? I noticed mine NI was kind of 19, totally crazy > slow. > > On Thu, Aug 4, 2011 at 10:15 PM, Frank Lanitz <[email protected]> wrote: >> Am 04.08.2011 15:12, schrieb lina: >>> Hi, >>> >>> I noticed when make -j 8, the 8 cores can be fully occupied. >>> >>> can I use some way to enable 8 cores at the same time when I run >>> something, such as a bash script? >> >> Hard to say as it depends on the software you are running. On shell >> scripts you might can do it by intelligent forking of processes doing >> the single tasks. > > How can I fork of processes doing each single tasks? > >> Other applications do need to support multi threading in most cases >> already inside source code. >> >> Cheers, >> Frank >> >> >> -- >> To UNSUBSCRIBE, email to [email protected] >> with a subject of "unsubscribe". Trouble? Contact [email protected] >> Archive: http://lists.debian.org/[email protected] >> >> > > > > -- > Best Regards, > > lina > > > -- > To UNSUBSCRIBE, email to [email protected] > with a subject of "unsubscribe". Trouble? Contact [email protected] > Archive: > http://lists.debian.org/CAG9cJm=tnvr2o3oqaprea6t-_3pyz+4piugncxqwgpgq6z7...@mail.gmail.com > > -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/CAA6oTfZb4LBT-+B6jb=NBq=axcljtvep0xek1met-vnhjcy...@mail.gmail.com
