[Q] Write file and check it while the program runs
From: Jaegu Lee (gulee_at_postech.ac.kr)
Date: 06/18/04
- Next message: Gerry Thomas: "Re: whole array manipulation"
- Previous message: Steven G. Johnson: "Re: what is the fortran 95 way for integer*8 (really: pointer)"
- Next in thread: Tom Micevski: "Re: [Q] Write file and check it while the program runs"
- Reply: Tom Micevski: "Re: [Q] Write file and check it while the program runs"
- Reply: *** Hendrickson: "Re: [Q] Write file and check it while the program runs"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Date: Fri, 18 Jun 2004 15:49:15 +0900
Hello, everybody
I have a question.
I would like to check the result while the program runs.
But I found that if 'CLOSE' is not excuted, the writing file is empty.
So, If the result does not converge, I can not get the output file.
main.f90==================================================
OPEN( UNIT=1, FILE="TEMP", STATUS="REPLACE")
DO ( until the result converges )
WRITE(1,*) results
ENDDO
CLOSE(1)
=========================================================
so I coded like below.
main.f90==================================================
OPEN( UNIT=1, FILE="TEMP", STATUS="REPLACE")
CLOSE(1)
DO ( until the result converges )
OPEN( UNIT=1, FILE="TEMP", STATUS="OLD", POSITION="APPEND" )
WRITE(1,*) results
CLOSE(1)
END DO
=========================================================
I'm wondering if there is any other way to check the writing file, and
if the OPEN statement in DO loop affects the speed of the program.
OS:Redhat 7 , Compiler : lf95
- Next message: Gerry Thomas: "Re: whole array manipulation"
- Previous message: Steven G. Johnson: "Re: what is the fortran 95 way for integer*8 (really: pointer)"
- Next in thread: Tom Micevski: "Re: [Q] Write file and check it while the program runs"
- Reply: Tom Micevski: "Re: [Q] Write file and check it while the program runs"
- Reply: *** Hendrickson: "Re: [Q] Write file and check it while the program runs"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]