ProgrammingThis forum is for all programming questions.
The question does not have to be directly related to Linux and any language is fair game.
Notices
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
When you run an executable file in BASH, the process of redirection is normally (I'm pretty sure) independent of what is inside the executable file. The exception I suppose is if the executable does something that overrides the re-direction.
If it does not output to a file, where DOES the output go?
for($i=$frame1;$i<=$frame2;$i++)
{
open(PDB,"$traj.$i");
@line_pdb=<PDB>;
close PDB;
}
ie the array @line_pdb is not used anywhere
3. This var is not defined/set anywhere: $n_count : so the calc & print will not do what you want.
I just found out, it is not that my script was not able to print out to a file, it is because of the buffering. Perl only prints out once at the end or when buffer is full
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.