FSPLIT(1) OpenBSD Reference Manual FSPLIT(1)NAMEfsplit - split a multi-routine Fortran file into individual files
SYNOPSISfsplit [-e efile] ... [file]
DESCRIPTIONfsplit takes as input either a file or standard input containing Fortran
source code. It attempts to split the input into separate routine files
of the form name.f, where name is the name of the program unit (e.g.,
function, subroutine, block data or program).
The name for unnamed block data subprograms has the form blkdtaNNN.f,
where NNN is three digits and a file of this name does not already exist.
For unnamed main programs the name has the form mainNNN.f. If there is
an error in classifying a program unit, or if name.f already exists, the
program unit will be put in a file of the form zzzNNN.f, where zzzNNN.f
does not already exist.
The options are as follows:
-e efile
Normally each subprogram unit is split into a separate file.
When the -e option is used, only the specified subprogram units
are split into separate files. e.g.,
$ fsplit-e readit -e doit prog.f
will split ``readit'' and ``doit'' into separate files.
DIAGNOSTICS
If names specified via the -e option are not found, a diagnostic is
written to standard error.
HISTORY
The fsplit command appeared in 4.2BSD.
AUTHORS
Asa Romberger and Jerry Berkman
BUGSfsplit assumes the subprogram name is on the first noncomment line of the
subprogram unit. Non-standard source formats may confuse fsplit.
It is hard to use -e for unnamed main programs and block data subprograms
since you must predict the created file name.
OpenBSD 4.9 November 1, 2008 OpenBSD 4.9
