fortran runtime error end of file stdin Quechee Vermont

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fortran runtime error end of file stdin Quechee, Vermont

If you do write your code this way take care to ensure that the processes aren't fighting over access to the I/O channels; having multiple processes trying to (nearly-)simultaneously read across You seem to have CSS turned off. this process called "init", but exited without calling "finalize". Yes, my password is: Forgot your password?

This may help: and this for using the End=999 option on the READ jedishrfu, Oct 13, 2013 Oct 14, 2013 #3 marlh Dear jedishrfu, Thanks for your help. This can cause a job to hang indefinitely while it waits for all processes to call "init". How to add part in eagle board that doesn't have corresponded in the schematic "jumpers"? up vote 0 down vote Read-commands in Fortran move the active point in the file to the next line so that the next read-command can read the next line.

Bug56555 - read from pipe Summary: read from pipe Status: RESOLVED INVALID Alias: None Product: gcc Classification: Unclassified Component: fortran (show other bugs) Version: 4.7.2 Importance: P3 normal Target Milestone: --- Finally, advice offered in this answer is aimed at the neophyte OP, your footprint on SO suggests you are mature enough to figure most of this out for yourself. –High Performance Making sense of U.S. share|improve this answer edited Oct 3 '13 at 10:12 answered Oct 3 '13 at 9:13 High Performance Mark 61.2k462114 @HighPermonaceMark: Dear Mark!

Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). salaries: gross vs net, 9 vs. 12 months Is intelligence the "natural" product of evolution? This was solved by essentially following the instructions in this link but I'm at a loss for how to proceed now. Is it file system dependent?

I used implicit i/o units so rarely I have to admit I've forgotten the Fortran rules for implicit open precisely as to sequence, etc. Not the answer you're looking for? The code requires a lot of parameters which are fed into it during run time from a separate file. assist.

They don't care about the order of entries, record length or comments. Risk Management in Single engined piston aircraft flight more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback This use of 5 to denote stdin is not a de jure standard, it is more of a de facto standard. Menu Log in or Sign up Contact Us Help About Top Terms and Rules Privacy Policy © 2001-2016 Physics Forums SourceForge Browse Enterprise Blog Deals Help Create Log In or Join

up vote 0 down vote favorite 1 I am an MPI and Fortran 77 noob. CALL MPI_INIT(ERROR) CALL MPI_COMM_SIZE(MPI_COMM_WORLD,NPROCS,ERROR) CALL MPI_COMM_RANK(MPI_COMM_WORLD,PRANK,ERROR) ... This is for illustration and should work: program a_test implicit none real :: a(3,3),b(3) integer :: dummy, ierror, i, j open(unit=1234,file='matrix.dat') read(1234,*) dummy do i=1,3 read(1234,*,iostat=ierror) b(i),(a(i,j),j=1,3) if (ierror>0) then stop Try this on line 25 (and in other read's) read(*,'(a)') fout You could improve on that if you copy the length from the definition of fout, like so (guessing the size)

Play games and win prizes! Concurrent access to small files by small numbers of process, probably not causing enough slow-down to fret about. How to tell why macOS thinks that a certificate is revoked? If you're starting an extensive code parallelisation then I recommend you investigate i/o on your own systems and quantify the various effects that I have touched on.

The name itself is compiler-specific, of course.What command are you using at command line and what did you use for the system() command?You can also do something like return the output Any suggestions? Unfortunately, I do not have access to that large scale machines as you do, so my testing possibilities are rather limited. –Bálint Aradi Oct 3 '13 at 10:46 1 @BálintAradi: See if adding a hard return at the end of the input file fixes the problem. (I know some older editors complain if you don't have a blank line at the

At line 50 of file FKRPROG5.f (unit = 5, file = 'stdin') Fortran runtime error: End of file At line 50 of file FKRPROG5.f (unit = 5, file = 'stdin') Fortran And sometimes we just let the processes fight over a single drive head and accept the consequences. –High Performance Mark Oct 3 '13 at 10:55 1 @BálintAradi: MPI provides a Related Content 1 Answer Jan Simon (view profile) 57 questions 6,868 answers 2,080 accepted answers Reputation: 13,900 Vote0 Link Direct link to this answer: Answer by Jan Simon Jan Simon The friendliest, high quality science and math community on the planet!

See the self contained example below. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed When the program is run, it prompts for output file names. Why is the spacesuit design so strange in Sunshine?

Join them; it only takes a minute: Sign up How to pass parameters from input file to fortran 77 mpirun during run time? What does dot forward slash forward slash mean (.//)? No, create an account now. I've been struggling since 2012 to get matlab to talk to xfoil.Is there any explanation about why this works? 0 Comments Show all comments Log In to answer or comment on

The code would look like, for example: character(20) :: file1, file2, file3 integer :: idum namelist /input/ file1, file2, file3, idum read(unit = iunit, nml = input) where iunit is the I already figured it out. f At line 322 of file pdb2towhee.F (unit = 20, file = 'mixture') Fortran runtime error: End of file i just recompiled my towhee with the following way:./configure --enable-safe-compare.But i get read(*,'(a25)') fout You are reading from the standard input (this is the asterisk in the first argument).

Description Ryo Furue 2013-03-07 00:25:59 UTC When reading from stdin in a simple pipe, the Fortran runtime reports an "End of file" error. Join them; it only takes a minute: Sign up Fortran New Output File up vote 0 down vote favorite I'm new to Fortran, and trying to repurpose a bit of code Sebastian Oct 9 '15 at 10:33 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted Here's a code example where some issues in your code If not, trying to run 66 programs all at the same time might not give you the speed-up that you anticipate. –IanH Oct 3 '12 at 21:48 The reason

Discover... That was a mistake! How do I explain that this is a terrible idea? Regards, Ryo --------------------------------------- $ cat try.f90 program try real(4):: r integer:: i do !!

infinite loop read(*,*) r write(*,*) r end do end program try $ gfortran -o try try.f90 $ cat #!/bin/sh for n in `seq 1 10`; do echo $n | ./try Log in or Sign up here!) Show Ignored Content Know someone interested in this topic? thank you in advance. –panos deemac Oct 17 '13 at 14:02 1 That depends... I'm very sorry for posting a total nonsense!

I suspect the problem is to do with me incorrectly fixing the prevous problem which was GFortran 1.4 not found.