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source: palm/trunk/UTIL/interpret_config.f90 @ 1007

Last change on this file since 1007 was 786, checked in by raasch, 13 years ago
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Rev	Line
[1]	1	PROGRAM interpret_config
	2
[72]	3	!------------------------------------------------------------------------------!
	4	! Actual revisions:
	5	! -----------------
[786]	6	!
[72]	7	!
	8	! Former revisions:
	9	! -----------------
	10	! $Id: interpret_config.f90 786 2011-11-28 10:06:08Z franke $
	11	!
[786]	12	! 785 2011-11-28 09:47:19Z raasch
	13	! character length extended to 1000 in order to account for long lines in the
	14	! configuration file
	15	!
[556]	16	! 07/09/10 - Siggi - bugfix in 2201 statement: closing " was missing
	17	! unknown - Siggi - mrun environment variables are read from NAMELIST instead
	18	! of using GETENV. Variables are always assigned a value,
	19	! also if they already got one. These values are re-assigned
	20	! later in mrun.
[72]	21	! 28/02/07 - Siggi - empty lines in configuration file are accepted
	22	! 01/11/05 - Siggi - s2b-Feld erlaubt den Wert locopt
	23	! 29/06/05 - Siggi - Fehlermeldung ins englische uebertragen und ergaenzt
	24	! 29/04/05 - Siggi - extin wird auch fuer Input-Dateien ausgegeben
	25	! 18/11/97 - Siggi - Komma in 2010-FORMAT hinzugefuegt
[1]	26	! 21/07/97 - Siggi - Erste Fassung
	27	!
[72]	28	! Description:
[1]	29	! -------------
[72]	30	! This program reads the mrun-configuration file .mrun.config and outputs
	31	! its content in form of ksh-commands, which can then be executed by mrun.
	32	! mrun is also able to directly read from the configuration file by using
	33	! the option "-S" (but with much slower speed).
	34	!------------------------------------------------------------------------------!
[1]	35
	36	IMPLICIT NONE
	37
[785]	38	CHARACTER (LEN=1) :: bs = ACHAR( 92 ) ! backslash (auf vpp sonst n.
[72]	39	! druckbar)
[785]	40	CHARACTER (LEN=20) :: do_remote, do_trace, host, localhost
	41	CHARACTER (LEN=100) :: config_file, icf
	42	CHARACTER (LEN=1000) :: cond1, cond2, empty = REPEAT( ' ', 240 ), &
	43	for_cond1, for_cond2, for_host, input_list, &
	44	iolist, output_list, s1, s2, s2a, s2b, s2c, s3, &
	45	s3cond, s4, s5, s6, value, value_mrun, var, zeile
[1]	46
[72]	47	INTEGER :: dummy, i, icomment = 0, icond1, icond2, idatver = 0, iec = 0, &
	48	ienvvar = 0, ifor_cond1, ifor_cond2, ifor_host, ihost, &
[1]	49	iic = 0, iicf, iin = 0, iinput_list, il, ilocalhost, ioc = 0, &
[72]	50	ios, iout = 0, ioutput_list, is1, is2, is2a, is2b, is2c, &
[313]	51	is3, is3cond, is4, is5, is6, ivalue, ivar, izeile, linenr
[1]	52
	53	LOGICAL :: found
	54
[72]	55	NAMELIST /mrun_environment/ cond1, cond2, config_file, do_remote, &
	56	do_trace, host, input_list, icf, localhost, &
	57	output_list
[69]	58
	59
	60	OPEN ( 1, FILE='.mrun_environment', FORM='FORMATTED' )
	61	READ ( 1, mrun_environment )
[313]	62	CLOSE ( 1 )
[69]	63
	64	icond1 = LEN_TRIM( cond1 )
	65	icond2 = LEN_TRIM( cond2 )
	66	il = LEN_TRIM( config_file )
	67	ihost = LEN_TRIM( host )
	68	iinput_list = LEN_TRIM( input_list )
	69	iicf = LEN_TRIM( icf )
	70	ilocalhost = LEN_TRIM( localhost )
	71	ioutput_list = LEN_TRIM( output_list )
	72
[1]	73	iolist = input_list(1:iinput_list) // output_list(1:ioutput_list)
	74
	75	IF ( do_trace(1:4) == 'true' ) THEN
	76	PRINT,'** cond1="',cond1(1:icond1),'"'
	77	PRINT,'** cond2="',cond2(1:icond2),'"'
	78	PRINT,'** config_file="',config_file(1:il),'"'
	79	PRINT,'** do_remote="',do_remote,'"'
	80	PRINT,'** do_trace="',do_trace,'"'
	81	PRINT,'** host="',host(1:ihost),'"'
	82	PRINT,'** input_list="',input_list(1:iinput_list),'"'
	83	PRINT,'** interpreted_config_file="',icf(1:iicf),'"'
	84	PRINT,'** localhost="',localhost(1:ilocalhost),'"'
	85	PRINT,'** output_list="',output_list(1:ioutput_list),'"'
	86	ENDIF
	87
	88	OPEN ( 1, FILE=config_file(1:il), FORM='formatted' )
	89	OPEN ( 2, FILE=icf(1:iicf), FORM='formatted' )
	90
	91	READ ( 1, '(A)', IOSTAT=ios ) zeile
[313]	92	linenr = 1
[1]	93
	94
	95	DO WHILE ( ios == 0 )
	96
	97	izeile = LEN_TRIM( zeile )
	98
[21]	99	IF ( LEN_TRIM( zeile ) == 0 ) THEN
[72]	100
[21]	101	CONTINUE
[72]	102
[21]	103	ELSEIF ( zeile(1:1) == '#' ) THEN
[72]	104
[1]	105	icomment = icomment + 1
[72]	106
[1]	107	ELSEIF ( zeile(1:1) == '%' ) THEN
[72]	108
[1]	109	ienvvar = ienvvar + 1
	110	i = INDEX( zeile, ' ' )
	111	var = zeile(2:i-1)
	112	ivar = i - 2
	113
[72]	114	zeile(1:i) = empty(1:i)
	115	zeile = ADJUSTL( zeile )
	116	i = INDEX( zeile, ' ' )
	117	value = zeile(1:i-1)
	118	ivalue = i - 1
[1]	119
[72]	120	zeile(1:i) = empty(1:i)
	121	zeile = ADJUSTL( zeile )
	122	i = INDEX( zeile, ' ' )
[1]	123
[72]	124	IF ( i /= 1 ) THEN
	125	for_host = zeile(1:i-1)
	126	ifor_host = i - 1
[1]	127
	128	zeile(1:i) = empty(1:i)
	129	zeile = ADJUSTL( zeile )
	130	i = INDEX( zeile, ' ' )
	131
	132	IF ( i /= 1 ) THEN
[72]	133	for_cond1 = zeile(1:i-1)
	134	ifor_cond1 = i - 1
[1]	135
	136	zeile(1:i) = empty(1:i)
	137	zeile = ADJUSTL( zeile )
	138	i = INDEX( zeile, ' ' )
	139
	140	IF ( i /= 1 ) THEN
[72]	141	for_cond2 = zeile(1:i-1)
	142	ifor_cond2 = i - 1
[1]	143	ELSE
	144	for_cond2 = ''
	145	ifor_cond2 = 0
	146	ENDIF
	147	ELSE
	148	for_cond1 = ''
	149	ifor_cond1 = 0
	150	for_cond2 = ''
	151	ifor_cond2 = 0
	152	ENDIF
[72]	153	ELSE
	154	for_host = ' '
	155	ifor_host = 1
	156	for_cond1 = ''
	157	ifor_cond1 = 0
	158	for_cond2 = ''
	159	ifor_cond2 = 0
	160	ENDIF
	161	IF ( do_trace(1:4) == 'true' ) THEN
	162	PRINT*,'var="',var(1:ivar),'"'
	163	PRINT*,'value="',value(1:ivalue),'"'
	164	PRINT*,'for_host="',for_host(1:ifor_host),'"'
	165	PRINT*,'for_cond1="',for_cond1(1:ifor_cond1),'"'
	166	PRINT*,'for_cond2="',for_cond2(1:ifor_cond2),'"'
	167	ENDIF
[1]	168	!
[72]	169	!-- Geltungsbereich pruefen und evtl. Variable ausgeben
	170	IF ( for_host == ' ' .OR. ( &
	171	for_host(1:ifor_host) == host(1:ihost) .AND. &
	172	for_cond1(1:ifor_cond1) == cond1(1:icond1) .AND. &
	173	for_cond2(1:ifor_cond2) == cond2(1:icond2) &
	174	) .OR. ( &
	175	INDEX( iolist, for_host(1:ifor_host) ) /= 0 &
	176	) ) THEN
[1]	177
	178	!
[72]	179	!-- Zuerst Doppelpunkte durch Blanks ersetzen (aber doppelt
	180	!-- auftretende Doppelpunkte durch einen Doppelpunkt)
	181	i = 0
	182	DO
	183	i = i + 1
	184	IF ( i > ivalue ) EXIT
	185	IF ( value(i:i) == ':' ) THEN
	186	IF ( value(i+1:i+1) == ':' ) THEN
	187	value = value(1:i) // value(i+2:ivalue)
	188	ivalue = ivalue - 1
	189	ELSE
	190	value(i:i) = ' '
[1]	191	ENDIF
[72]	192	ENDIF
	193	ENDDO
[1]	194
	195	!
[72]	196	!-- Variable ausgeben
	197	WRITE (2,2200) var(1:ivar), bs, value(1:ivalue), bs, &
	198	var(1:ivar)
	199	2200 FORMAT ('eval ',A,'=',A,'"',A,A,'"'/'export ',A)
[1]	200
[72]	201	IF ( do_trace(1:4) == 'true' ) THEN
	202	WRITE (2,2201) bs, var(1:ivar), value(1:ivalue)
[555]	203	2201 FORMAT ('printf "',A,'n*** ENVIRONMENT-VARIABLE ',A,' = ',A,'"')
[1]	204	ENDIF
	205
[72]	206	ENDIF
	207
[1]	208	!
[72]	209	!-- Variable "host" muss gleich ausgewertet werden, da mit ihr ein
	210	!-- neuer Geltungsbereich festgelegt wird
	211	IF ( var(1:ivar) == 'host' ) THEN
[1]	212
[72]	213	host = value(1:ivalue)
	214	ihost = ivalue
[1]	215
[72]	216	! IF ( host(1:ihost) /= localhost(1:ilocalhost) ) THEN
[1]	217	!
[72]	218	! SELECT CASE ( value(1:ivalue) )
[1]	219	!
[72]	220	! CASE ( 'cray','hpcs','t3d','t3eb','t3eh','unics','vpp' )
[1]	221	!
[72]	222	! dummy = 1
[1]	223	!
[72]	224	! CASE DEFAULT
[1]	225	!
[72]	226	! WRITE (2,2202) bs, bs, value(1:ivalue), bs, bs
	227	! 2202 FORMAT ('printf "',A,'n +++ Auf Zielrechner ',A,'"',A,A,'" ist kein NQS-System vorhanden"'/ &
	228	! 'printf "',A,'n Programmlauf kann deshalb nicht gestartet werden"'/ &
	229	! 'locat=nqs; exit')
	230	! STOP
[1]	231	!
[72]	232	! END SELECT
[1]	233	!
[72]	234	! ENDIF
[1]	235
	236	ENDIF
	237
	238	ELSEIF ( zeile(1:3) == 'EC:' ) THEN
	239	!
	240	!-- Error-Kommandos
	241	iec = iec + 1
	242	IF ( iec < 10 ) THEN
	243	WRITE (2,'(''err_command['',I1,'']="'',A,''"'')') iec, &
	244	zeile(4:izeile)
	245	ELSEIF ( iec < 100 ) THEN
	246	WRITE (2,'(''err_command['',I2,'']="'',A,''"'')') iec, &
	247	zeile(4:izeile)
	248	ELSE
	249	WRITE (2,'(''err_command['',I3,'']="'',A,''"'')') iec, &
	250	zeile(4:izeile)
	251	ENDIF
	252
	253	ELSEIF ( zeile(1:3) == 'IC:' ) THEN
	254	!
	255	!-- Input-Kommandos
	256	iic = iic + 1
	257	IF ( iic < 10 ) THEN
	258	WRITE (2,'(''in_command['',I1,'']="'',A,''"'')') iic, &
	259	zeile(4:izeile)
	260	ELSEIF ( iic < 100 ) THEN
	261	WRITE (2,'(''in_command['',I2,'']="'',A,''"'')') iic, &
	262	zeile(4:izeile)
	263	ELSE
	264	WRITE (2,'(''in_command['',I3,'']="'',A,''"'')') iic, &
	265	zeile(4:izeile)
	266	ENDIF
	267
	268	ELSEIF ( zeile(1:3) == 'OC:' ) THEN
	269	!
	270	!-- Output-Kommandos
	271	ioc = ioc + 1
	272	IF ( ioc < 10 ) THEN
	273	WRITE (2,'(''out_command['',I1,'']="'',A,''"'')') ioc, &
	274	zeile(4:izeile)
	275	ELSEIF ( ioc < 100 ) THEN
	276	WRITE (2,'(''out_command['',I2,'']="'',A,''"'')') ioc, &
	277	zeile(4:izeile)
	278	ELSE
	279	WRITE (2,'(''out_command['',I3,'']="'',A,''"'')') ioc, &
	280	zeile(4:izeile)
	281	ENDIF
	282
	283	ELSE
	284	!
	285	!-- Dateiverbindungen
	286	idatver = idatver + 1
	287	!
	288	!-- Lokaler Name
	289	i = INDEX( zeile , ' ' )
	290	s1 = zeile(1:i-1)
	291	is1 = i-1
	292	!
	293	!-- Dateieigenschaften
	294	zeile = ADJUSTL( zeile(i:izeile) )
	295	i = INDEX( zeile , ' ' )
	296	s2 = zeile(1:i-1)
	297	is2 = i-1
	298	!
	299	!-- Geltungsbereich
	300	zeile = ADJUSTL( zeile(i:izeile) )
	301	i = INDEX( zeile , ' ' )
	302	s3 = zeile(1:i-1)
	303	is3 = i-1
	304	!
	305	!-- Pfadname
	306	zeile = ADJUSTL( zeile(i:izeile) )
	307	i = INDEX( zeile , ' ' )
	308	s4 = zeile(1:i-1)
	309	is4 = i-1
	310	!
	311	!-- evtl. Extension
	312	zeile = ADJUSTL( zeile(i:izeile) )
	313	i = INDEX( zeile , ' ' )
	314	IF ( i == 1 ) THEN
	315	s5 = ' '
	316	is5 = 1
	317	s6 = ' '
	318	is6 = 1
	319	ELSE
	320	s5 = zeile(1:i-1)
	321	is5 = i-1
	322	!
	323	!-- evtl. 2. Extension
	324	zeile = ADJUSTL( zeile(i:izeile) )
	325	i = INDEX( zeile , ' ' )
	326	IF ( i == 1 ) THEN
	327	s6 = ' '
	328	is6 = 1
	329	ELSE
	330	s6 = zeile(1:i-1)
	331	is6 = i-1
	332	ENDIF
	333	ENDIF
	334
	335	!
	336	!-- Dateieigenschaften aufspalten
	337	i = INDEX( s2 , ':' )
	338	IF ( i == 0 ) THEN
	339	s2a = s2
	340	is2a = is2
	341	s2b = ''
	342	is2b = 0
	343	s2c = ''
	344	is2c = 0
	345	ELSE
	346	s2a = s2(1:i-1)
	347	is2a = i-1
	348	s2 = s2(i+1:is2)
	349
	350	i = INDEX( s2 , ':' )
	351	IF ( i == 0 ) THEN
	352	s2b = s2
	353	is2b = LEN_TRIM( s2 )
	354	s2c = ''
	355	is2c = 0
	356	ELSE
	357	s2b = s2(1:i-1)
	358	is2b = i-1
	359	s2c = s2(i+1:)
	360	is2c = LEN_TRIM( s2c )
	361	ENDIF
	362	ENDIF
	363	!
	364	!-- Pruefung, ob Eingabedateiverbindung abgespeichert werden soll
	365	IF ( s2a(1:is2a) == 'in' .AND. .NOT. ( &
	366	do_remote(1:4) == 'true' .AND. &
	367	( s2b(1:is2b) == 'loc' .OR. s2b(1:is2b) == 'locopt' ) &
	368	) ) THEN
	369	found = .FALSE.
	370	i = INDEX( s3 , ':' )
	371	IF ( i == 0 ) THEN
	372	s3cond = s3
	373	is3cond = LEN_TRIM( s3cond )
	374	ELSE
	375	s3cond = s3(1:i-1)
	376	is3cond = i-1
	377	s3 = s3(i+1:)
	378	ENDIF
	379
	380	DO WHILE ( s3cond(1:1) /= ' ' )
	381
	382	IF ( INDEX( input_list(1:iinput_list) , s3cond(1:is3cond) ) /= 0 &
	383	.OR. s3cond(1:is3cond) == '-' ) THEN
	384	found = .TRUE.
	385	ENDIF
	386
	387	IF ( s3(1:1) == ' ' ) THEN
	388	s3cond = ' '
	389	ELSE
	390	i = INDEX( s3 , ':' )
	391	IF ( i == 0 ) THEN
	392	s3cond = s3
	393	is3cond = LEN_TRIM( s3cond )
	394	s3 = ' '
	395	ELSE
	396	s3cond = s3(1:i-1)
	397	is3cond = i-1
	398	s3 = s3(i+1:)
	399	ENDIF
	400	ENDIF
	401
	402	ENDDO
	403
	404	!
	405	!-- Wenn Geltungsbereich erfuellt, dann Dateiverbindung abspeichern
	406	IF ( found ) THEN
	407
	408	iin = iin + 1
	409	IF ( iin < 10 ) THEN
	410	WRITE (2,2000) iin, s1(1:is1), iin, s2b(1:is2b), &
	411	iin, s2c(1:is2c), &
	412	iin, s3(1:is3), iin, s4(1:is4), &
	413	iin, s5(1:is5), iin, s6(1:is6)
	414	2000 FORMAT ('localin[',I1,']="',A,'"; transin[',I1,']="',A, &
	415	'"; actionin[',I1,']="',A, &
	416	'"; typein[',I1,']="',A,'"'/'pathin[',I1,']="',A, &
	417	'"; endin[',I1,']="',A,'"; extin[',I1,']="',A,'"')
	418	ELSEIF ( iin < 100 ) THEN
	419	WRITE (2,2001) iin, s1(1:is1), iin, s2b(1:is2b), &
	420	iin, s2c(1:is2c), &
	421	iin, s3(1:is3), iin, s4(1:is4), &
	422	iin, s5(1:is5), iin, s6(1:is6)
	423	2001 FORMAT ('localin[',I2,']="',A,'"; transin[',I2,']="',A, &
	424	'"; actionin[',I2,']="',A, &
	425	'"; typein[',I2,']="',A,'"'/'pathin[',I2,']="',A, &
	426	'"; endin[',I2,']="',A,'"; extin[',I2,']="',A,'"')
	427	ELSE
	428	WRITE (2,2002) iin, s1(1:is1), iin, s2b(1:is2b), &
	429	iin, s2c(1:is2c), &
	430	iin, s3(1:is3), iin, s4(1:is4), &
	431	iin, s5(1:is5), iin, s6(1:is6)
	432	2002 FORMAT ('localin[',I3,']="',A,'"; transin[',I3,']="',A, &
	433	'"; actionin[',I3,']="',A, &
	434	'"; typein[',I3,']="',A,'"'/'pathin[',I3,']="',A, &
	435	'"; endin[',I3,']="',A,'"; extin[',I3,']="',A,'"')
	436	ENDIF
	437	ENDIF
	438
	439	ELSEIF ( s2a(1:is2a) == 'out' .AND. .NOT. ( &
	440	do_remote(1:4) == 'true' .AND. s2b(1:is2b) == 'loc' &
	441	) ) THEN
	442	!
	443	!-- Pruefung, ob Ausgabedateiverbindung abgespeichert werden soll
	444	found = .FALSE.
	445	i = INDEX( s3 , ':' )
	446	IF ( i == 0 ) THEN
	447	s3cond = s3
	448	is3cond = LEN_TRIM( s3cond )
	449	ELSE
	450	s3cond = s3(1:i-1)
	451	is3cond = i-1
	452	s3 = s3(i+1:)
	453	ENDIF
	454
	455	DO WHILE ( s3cond(1:1) /= ' ' )
	456
	457	IF ( INDEX( output_list(1:ioutput_list) , s3cond(1:is3cond) ) /= 0 &
	458	.OR. s3cond(1:is3cond) == '-' ) THEN
	459	found = .TRUE.
	460	ENDIF
	461
	462	IF ( s3(1:1) == ' ' ) THEN
	463	s3cond = ' '
	464	ELSE
	465	i = INDEX( s3 , ':' )
	466	IF ( i == 0 ) THEN
	467	s3cond = s3
	468	is3cond = LEN_TRIM( s3cond )
	469	s3 = ' '
	470	ELSE
	471	s3cond = s3(1:i-1)
	472	is3cond = i-1
	473	s3 = s3(i+1:)
	474	ENDIF
	475	ENDIF
	476
	477	ENDDO
	478	!
	479	!-- Wenn Geltungsbereich erfuellt, dann Dateiverbindung abspeichern
	480	IF ( found ) THEN
	481
	482	iout = iout + 1
	483	IF ( iout < 10 ) THEN
	484	WRITE (2,2003) iout, s1(1:is1), iout, s2c(1:is2c), &
	485	iout, s3(1:is3), iout, s4(1:is4), &
	486	iout, s5(1:is5), iout, s6(1:is6)
	487	2003 FORMAT ('localout[',I1,']="',A,'"; actionout[',I1,']="',A, &
	488	'"; typeout[',I1,']="',A,'"'/'pathout[',I1,']="',A, &
	489	'"; endout[',I1,']="',A,'"; extout[',I1,']="',A,'"')
	490	ELSEIF ( iin < 100 ) THEN
	491	WRITE (2,2004) iout, s1(1:is1), iout, s2c(1:is2c), &
	492	iout, s3(1:is3), iout, s4(1:is4), &
	493	iout, s5(1:is5), iout, s6(1:is6)
	494	2004 FORMAT ('localout[',I2,']="',A,'"; actionout[',I2,']="',A, &
	495	'"; typeout[',I2,']="',A,'"'/'pathout[',I2,']="',A, &
	496	'"; endout[',I2,']="',A,'"; extout[',I2,']="',A,'"')
	497	ELSE
	498	WRITE (2,2005) iout, s1(1:is1), iout, s2c(1:is2c), &
	499	iout, s3(1:is3), iout, s4(1:is4), &
	500	iout, s5(1:is5), iout, s6(1:is6)
	501	2005 FORMAT ('localout[',I3,']="',A,'"; actionout[',I3,']="',A, &
	502	'"; typeout[',I3,']="',A,'"'/'pathout[',I3,']="',A, &
	503	'"; endout[',I3,']="',A,'"; extout[',I3,']="',A,'"')
	504	ENDIF
	505	ENDIF
	506
	507	ELSEIF ( s2a(1:is2a) /= 'in' .AND. s2a(1:is2a) /= 'out' ) THEN
	508	!
	509	!-- Kein gueltiger Wert fuer I/O-Feld
[313]	510	WRITE (2,2010) bs, bs, config_file(1:il), linenr, bs, bs, &
	511	s2a(1:is2a), bs, bs, bs, bs, bs
[1]	512	2010 FORMAT ('printf "',A,'n',A,'n +++ I/O-field in configuration ', &
[313]	513	'file ',A, ', line ', I5, ' has the illegal"'/ &
[21]	514	'printf "',A,'n value ',A,'"',A,A,'". Only ', &
	515	A,'"in',A,'" or ',A,'"out',A,'" are allowed!"' &
[1]	516	)
	517	WRITE (2,'(''locat=connect; exit'')')
	518	STOP
	519	ENDIF
	520
	521	ENDIF
	522
	523	READ( 1, '(A)', IOSTAT=ios ) zeile
[313]	524	linenr = linenr + 1
[1]	525
	526	ENDDO
	527
	528	!
	529	!-- Ausgabe der Anzahl von gefundenen Zeilen
	530	IF ( iec > 0 ) WRITE (2,'(''(( iec = '',I3,'' ))'')') iec
	531	IF ( iic > 0 ) WRITE (2,'(''(( iic = '',I3,'' ))'')') iic
	532	IF ( ioc > 0 ) WRITE (2,'(''(( ioc = '',I3,'' ))'')') ioc
	533	IF ( iin > 0 ) WRITE (2,'(''(( iin = '',I3,'' ))'')') iin
	534	IF ( iout > 0 ) WRITE (2,'(''(( iout = '',I3,'' ))'')') iout
	535
	536	IF ( do_trace(1:4) == 'true' ) THEN
	537	PRINT*,' '
	538	PRINT,'** Inhalt von: ',config_file(1:il)
	539	PRINT*,icomment,' Kommentarzeilen'
	540	PRINT*,ienvvar,' Environment-Variablen-Vereinbarungen'
	541	PRINT*,iec,' Error-Kommandos'
	542	PRINT*,iic,' Input-Kommandos'
	543	PRINT*,ioc,' Output-Kommandos'
	544	PRINT*,idatver,' Dateiverbindungs-Anweisungen'
	545	PRINT*,'Davon interpretiert:'
	546	PRINT*,iin,' Eingabedateien'
	547	PRINT*,iout,' Ausgabedateien'
	548	ENDIF
	549
	550	END PROGRAM interpret_config
	551
	552
	553
	554	SUBROUTINE local_getenv( var, ivar, value, ivalue )
	555
	556	CHARACTER (LEN=*) :: var, value
	557	INTEGER :: ivalue, ivar
	558
	559	CALL GETENV( var(1:ivar), value )
	560	ivalue = LEN_TRIM( value )
	561
	562	END SUBROUTINE local_getenv

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