Results for builtin-getopts.test.sh

status	bash	mksh	ksh	toysh	sush	brush	osh
pass	22	17	17	0	13	7	21
ok	1	4	0	0	0	0	0
BUG	1	3	0	0	0	0	0
FAIL	0	0	7	24	11	17	3
total	24	24	24	24	24	24	24

case	bash	mksh	ksh	toysh	sush	brush	osh	description
0	pass	pass	pass	FAIL	pass	pass	pass	getopts empty
				details
1	pass	pass	pass	FAIL	FAIL	FAIL	pass	getopts sees unknown arg
				details	details	details
2	pass	pass	pass	FAIL	pass	FAIL	pass	getopts three invocations
				details		details
3	pass	pass	pass	FAIL	pass	FAIL	pass	getopts resets OPTARG
				details		details
4	pass	pass	pass	FAIL	pass	FAIL	pass	Basic getopts invocation
				details		details
5	ok	ok	FAIL	FAIL	FAIL	FAIL	pass	getopts with invalid variable name
	details	details	details	details	details	details
6	pass	pass	pass	FAIL	FAIL	FAIL	pass	getopts with invalid flag
				details	details	details
7	pass	pass	pass	FAIL	pass	pass	pass	getopts with with -
				details
8	pass	pass	pass	FAIL	FAIL	FAIL	pass	getopts missing required argument
				details	details	details
9	pass	pass	pass	FAIL	pass	pass	pass	getopts doesn't look for flags after args
				details
10	pass	pass	pass	FAIL	pass	FAIL	pass	getopts with explicit args
				details		details
11	pass	pass	pass	FAIL	pass	pass	pass	OPTIND
				details
12	pass	BUG	FAIL	FAIL	FAIL	FAIL	FAIL	OPTIND after multiple getopts with same spec
		details	details	details	details	details	details
13	pass	BUG	FAIL	FAIL	FAIL	FAIL	FAIL	OPTIND after multiple getopts with different spec
		details	details	details	details	details	details
14	BUG	BUG	FAIL	FAIL	FAIL	FAIL	FAIL	OPTIND narrowed down
	details	details	details	details	details	details	details
15	pass	pass	pass	FAIL	pass	FAIL	pass	Getopts parses the function's arguments
				details		details
16	pass	pass	pass	FAIL	pass	pass	pass	Local OPTIND
				details
17	pass	ok	FAIL	FAIL	pass	pass	pass	two flags: -ab
		details	details	details
18	pass	pass	pass	FAIL	FAIL	FAIL	pass	flag and arg: -c10
				details	details	details
19	pass	ok	FAIL	FAIL	pass	pass	pass	More Smooshing 1
		details	details	details
20	pass	ok	FAIL	FAIL	FAIL	FAIL	pass	More Smooshing 2
		details	details	details	details	details
21	pass	pass	pass	FAIL	pass	FAIL	pass	OPTIND should be >= 1 (regression)
				details		details
22	pass	pass	pass	FAIL	FAIL	FAIL	pass	getopts bug #1523
				details	details	details
23	pass	pass	pass	FAIL	FAIL	FAIL	pass	More regression for #1523
				details	details	details

97 passed, 5 OK, 0 not implemented, 4 BUG, 62 failed, 0 timeouts, 0 cases skipped
3 failed under osh

Details on runs that didn't PASS

toysh	0 getopts empty [toysh stdout] Expected 'status=1 opt=? OPTARG=\n', got 'status=127 opt= OPTARG=\n' stdout: status=127 opt= OPTARG= stderr: set: bad -- sh: getopts: No such file or directory
toysh	1 getopts sees unknown arg [toysh stdout] Expected 'status=0 opt=? OPTARG=\n', got 'status=127 opt= OPTARG=\n' stdout: status=127 opt= OPTARG= stderr: set: bad -- sh: getopts: No such file or directory
sush	1 getopts sees unknown arg [sush stdout] Expected 'status=0 opt=? OPTARG=\n', got 'status=1 opt=? OPTARG=\n' stdout: status=1 opt=? OPTARG= stderr:
brush	1 getopts sees unknown arg [brush stdout] Expected 'status=0 opt=? OPTARG=\n', got 'status=1 opt=? OPTARG=\n' stdout: status=1 opt=? OPTARG= stderr:
toysh	2 getopts three invocations [toysh stdout] Expected 'status=0 opt=h\nstatus=0 opt=c\nstatus=1 opt=?\n' Got 'status=127 opt=\nstatus=127 opt=\nstatus=127 opt=\n' stdout: status=127 opt= status=127 opt= status=127 opt= stderr: set: bad -- sh: getopts: No such file or directory sh: getopts: No such file or directory sh: getopts: No such file or directory
brush	2 getopts three invocations [brush stdout] Expected 'status=0 opt=h\nstatus=0 opt=c\nstatus=1 opt=?\n' Got 'status=1 opt=?\nstatus=1 opt=?\nstatus=1 opt=?\n' stdout: status=1 opt=? status=1 opt=? status=1 opt=? stderr:
toysh	3 getopts resets OPTARG [toysh stdout] Expected 'status=0 opt=c OPTARG=foo\nstatus=0 opt=h OPTARG=\n' Got 'status=127 opt= OPTARG=\nstatus=127 opt= OPTARG=\n' stdout: status=127 opt= OPTARG= status=127 opt= OPTARG= stderr: set: bad -- sh: getopts: No such file or directory sh: getopts: No such file or directory
brush	3 getopts resets OPTARG [brush stdout] Expected 'status=0 opt=c OPTARG=foo\nstatus=0 opt=h OPTARG=\n' Got 'status=1 opt=? OPTARG=\nstatus=1 opt=? OPTARG=\n' stdout: status=1 opt=? OPTARG= status=1 opt=? OPTARG= stderr:
toysh	4 Basic getopts invocation [toysh stdout] Expected 'h=1 c=foo optind=4 argv=x y z\n', got 'h=0 c= optind= argv=\n' stdout: h=0 c= optind= argv= stderr: set: bad -- sh: getopts: No such file or directory
brush	4 Basic getopts invocation [brush stdout] Expected 'h=1 c=foo optind=4 argv=x y z\n', got 'h=0 c= optind=1 argv=-h -c foo x y z\n' stdout: h=0 c= optind=1 argv=-h -c foo x y z stderr:
bash	5 getopts with invalid variable name stdout: status=1 opt= OPTARG=foo OPTIND=3 stderr: bash: line 2: getopts: `opt-': not a valid identifier
mksh	5 getopts with invalid variable name stdout: status=1 opt= OPTARG= OPTIND=1 stderr: mksh: <stdin>[2]: getopts: opt-: is not an identifier
ksh	5 getopts with invalid variable name [ksh stdout] Expected 'status=2 opt= OPTARG=foo OPTIND=3\n', got 'status=1 opt= OPTARG= OPTIND=1\n' stdout: status=1 opt= OPTARG= OPTIND=1 stderr: E: ksh: <stdin>[2]: getopts: opt-: not an identifier
toysh	5 getopts with invalid variable name [toysh stdout] Expected 'status=2 opt= OPTARG=foo OPTIND=3\n', got 'status=127 opt= OPTARG= OPTIND=\n' stdout: status=127 opt= OPTARG= OPTIND= stderr: set: bad -- sh: getopts: No such file or directory
sush	5 getopts with invalid variable name [sush stdout] Expected 'status=2 opt= OPTARG=foo OPTIND=3\n', got 'status=1 opt= OPTARG=foo OPTIND=3\n' stdout: status=1 opt= OPTARG=foo OPTIND=3 stderr: /home/andy/git/oils-for-unix/oils/../../shells/rusty_bash/target/release/sush: line 2: getopts: VariableInvalid("opt-")
brush	5 getopts with invalid variable name [brush stdout] Expected 'status=2 opt= OPTARG=foo OPTIND=3\n', got 'status=1 opt= OPTARG= OPTIND=1\n' stdout: status=1 opt= OPTARG= OPTIND=1 stderr:
toysh	6 getopts with invalid flag [toysh stdout] Expected 'ERROR 3\n', got 'status=0\n' [toysh status] Expected 2, got 0 stdout: status=0 stderr: set: bad -- sh: getopts: No such file or directory
sush	6 getopts with invalid flag [sush stdout] Expected 'ERROR 3\n', got 'status=0\n' [sush status] Expected 2, got 0 stdout: status=0 stderr:
brush	6 getopts with invalid flag [brush stdout] Expected 'ERROR 3\n', got 'status=0\n' [brush status] Expected 2, got 0 stdout: status=0 stderr:
toysh	7 getopts with with - [toysh stdout] Expected '-h -\nstatus=0\n', got '\nstatus=0\n' stdout: status=0 stderr: set: bad -- sh: getopts: No such file or directory
toysh	8 getopts missing required argument [toysh stdout] Expected 'ERROR 3\n', got 'status=0\n' [toysh status] Expected 2, got 0 stdout: status=0 stderr: set: bad -- sh: getopts: No such file or directory
sush	8 getopts missing required argument [sush stdout] Expected 'ERROR 3\n', got 'status=0\n' [sush status] Expected 2, got 0 stdout: status=0 stderr:
brush	8 getopts missing required argument [brush stdout] Expected 'ERROR 3\n', got 'status=0\n' [brush status] Expected 2, got 0 stdout: status=0 stderr:
toysh	9 getopts doesn't look for flags after args [toysh stdout] Expected 'h=0 c= optind=1 argv=x -h -c y\n', got 'h=0 c= optind= argv=\n' stdout: h=0 c= optind= argv= stderr: set: bad -- sh: getopts: No such file or directory
toysh	10 getopts with explicit args [toysh stdout] Expected 'h=1 c=foo optind=4 argv=A B C\n', got 'h=0 c= optind= argv=\n' stdout: h=0 c= optind= argv= stderr: set: bad -- sh: getopts: No such file or directory
brush	10 getopts with explicit args [brush stdout] Expected 'h=1 c=foo optind=4 argv=A B C\n', got 'h=0 c= optind=1 argv=A B C\n' stdout: h=0 c= optind=1 argv=A B C stderr: Parse command options Usage: getopts <OPTIONS_STRING> <VARIABLE_NAME> [ARGS]... Arguments: <OPTIONS_STRING> Specification for options <VARIABLE_NAME> Name of variable to receive next option [ARGS]... Arguments to parse Options: -h, --help Print help
toysh	11 OPTIND [toysh stdout] Expected '1\n', got '\n' stdout: stderr:
mksh	12 OPTIND after multiple getopts with same spec stdout: OPTIND=1 - - OPTIND=4 OPTIND=4 stderr: mksh: <stdin>[15]: getopts: arguments changed since last call
ksh	12 OPTIND after multiple getopts with same spec [ksh stdout] Expected 'OPTIND=1\n-\n-\nOPTIND=4\nOPTIND=1\n', got 'OPTIND=1\n-\n-\nOPTIND=4\nOPTIND=4\n' stdout: OPTIND=1 - - OPTIND=4 OPTIND=4 stderr: E: ksh: <stdin>[15]: getopts: arguments changed since last call
toysh	12 OPTIND after multiple getopts with same spec [toysh stdout] Expected 'OPTIND=1\n-\n-\nOPTIND=4\nOPTIND=1\n', got 'OPTIND=\nOPTIND=\nOPTIND=\n' stdout: OPTIND= OPTIND= OPTIND= stderr: sh: getopts: No such file or directory set: bad -- sh: getopts: No such file or directory set: bad -- sh: getopts: No such file or directory
sush	12 OPTIND after multiple getopts with same spec [sush stdout] Expected 'OPTIND=1\n-\n-\nOPTIND=4\nOPTIND=1\n', got 'OPTIND=1\n-\n-\nOPTIND=4\nOPTIND=4\n' stdout: OPTIND=1 - - OPTIND=4 OPTIND=4 stderr:
brush	12 OPTIND after multiple getopts with same spec [brush stdout] Expected 'OPTIND=1\n-\n-\nOPTIND=4\nOPTIND=1\n', got 'OPTIND=1\nOPTIND=1\nOPTIND=1\n' stdout: OPTIND=1 OPTIND=1 OPTIND=1 stderr:
osh	12 OPTIND after multiple getopts with same spec [osh stdout] Expected 'OPTIND=1\n-\n-\nOPTIND=4\nOPTIND=1\n', got 'OPTIND=1\n-\n-\nOPTIND=4\nOPTIND=4\n' stdout: OPTIND=1 - - OPTIND=4 OPTIND=4 stderr:
mksh	13 OPTIND after multiple getopts with different spec stdout: . OPTIND=2 - - OPTIND=5 OPTIND=5 stderr: mksh: <stdin>[16]: getopts: arguments changed since last call
ksh	13 OPTIND after multiple getopts with different spec [ksh stdout] Expected '.\nOPTIND=2\n-\n-\nOPTIND=5\nOPTIND=2\n', got '.\nOPTIND=2\n-\n-\nOPTIND=5\nOPTIND=5\n' stdout: . OPTIND=2 - - OPTIND=5 OPTIND=5 stderr: E: ksh: <stdin>[16]: getopts: arguments changed since last call
toysh	13 OPTIND after multiple getopts with different spec [toysh stdout] Expected '.\nOPTIND=2\n-\n-\nOPTIND=5\nOPTIND=2\n', got 'OPTIND=\nOPTIND=\nOPTIND=\n' stdout: OPTIND= OPTIND= OPTIND= stderr: set: bad -- sh: getopts: No such file or directory set: bad -- sh: getopts: No such file or directory set: bad -- sh: getopts: No such file or directory
sush	13 OPTIND after multiple getopts with different spec [sush stdout] Expected '.\nOPTIND=2\n-\n-\nOPTIND=5\nOPTIND=2\n', got '.\nOPTIND=2\n-\n-\nOPTIND=5\nOPTIND=5\n' stdout: . OPTIND=2 - - OPTIND=5 OPTIND=5 stderr:
brush	13 OPTIND after multiple getopts with different spec [brush stdout] Expected '.\nOPTIND=2\n-\n-\nOPTIND=5\nOPTIND=2\n', got 'OPTIND=1\nOPTIND=1\nOPTIND=1\n' stdout: OPTIND=1 OPTIND=1 OPTIND=1 stderr:
osh	13 OPTIND after multiple getopts with different spec [osh stdout] Expected '.\nOPTIND=2\n-\n-\nOPTIND=5\nOPTIND=2\n', got '.\nOPTIND=2\n-\n-\nOPTIND=5\nOPTIND=5\n' stdout: . OPTIND=2 - - OPTIND=5 OPTIND=5 stderr:
bash	14 OPTIND narrowed down stdout: a=1 b= c= d=1 e=E stderr:
mksh	14 OPTIND narrowed down stdout: a=1 b= c= d=1 e=E stderr:
ksh	14 OPTIND narrowed down [ksh stdout] Expected 'a=1 b= c=1 d=1 e=E\n', got 'a=1 b= c= d=1 e=E\n' stdout: a=1 b= c= d=1 e=E stderr:
toysh	14 OPTIND narrowed down [toysh stdout] Expected 'a=1 b= c=1 d=1 e=E\n', got 'a= b= c= d= e=\n' stdout: a= b= c= d= e= stderr: set: bad -- sh: getopts: No such file or directory set: bad -- sh: getopts: No such file or directory
sush	14 OPTIND narrowed down [sush stdout] Expected 'a=1 b= c=1 d=1 e=E\n', got 'a=1 b= c= d=1 e=E\n' stdout: a=1 b= c= d=1 e=E stderr:
brush	14 OPTIND narrowed down [brush stdout] Expected 'a=1 b= c=1 d=1 e=E\n', got 'a= b= c= d= e=\n' stdout: a= b= c= d= e= stderr:
osh	14 OPTIND narrowed down [osh stdout] Expected 'a=1 b= c=1 d=1 e=E\n', got 'a=1 b= c= d=1 e=E\n' stdout: a=1 b= c= d=1 e=E stderr:
toysh	15 Getopts parses the function's arguments [toysh stdout] Expected 'h=0 c=bar opt=? optind=3 argv=-h -c foo x y z\n' Got 'h=0 c= opt= optind= argv=\n' stdout: h=0 c= opt= optind= argv= stderr: set: bad -- sh: getopts: No such file or directory
brush	15 Getopts parses the function's arguments [brush stdout] Expected 'h=0 c=bar opt=? optind=3 argv=-h -c foo x y z\n' Got 'h=0 c= opt=? optind=1 argv=-h -c foo x y z\n' stdout: h=0 c= opt=? optind=1 argv=-h -c foo x y z stderr:
toysh	16 Local OPTIND [toysh stdout] Expected 'loop 2\n', got '' stdout: stderr: sh: getopts: No such file or directory
mksh	17 two flags: -ab stdout: OPTIND=2 opt=a OPTARG= OPTIND=2 opt=b OPTARG= stderr:
ksh	17 two flags: -ab [ksh stdout] Expected 'OPTIND=1 opt=a OPTARG=\nOPTIND=2 opt=b OPTARG=\n' Got 'OPTIND=2 opt=a OPTARG=\nOPTIND=2 opt=b OPTARG=\n' stdout: OPTIND=2 opt=a OPTARG= OPTIND=2 opt=b OPTARG= stderr:
toysh	17 two flags: -ab [toysh stdout] Expected 'OPTIND=1 opt=a OPTARG=\nOPTIND=2 opt=b OPTARG=\n' Got 'OPTIND= opt= OPTARG=\nOPTIND= opt= OPTARG=\n' stdout: OPTIND= opt= OPTARG= OPTIND= opt= OPTARG= stderr: sh: getopts: No such file or directory sh: getopts: No such file or directory
toysh	18 flag and arg: -c10 [toysh stdout] Expected 'OPTIND=2 opt=c OPTARG=10\nOPTIND=2 opt=? OPTARG=\n' Got 'OPTIND= opt= OPTARG=\nOPTIND= opt= OPTARG=\n' stdout: OPTIND= opt= OPTARG= OPTIND= opt= OPTARG= stderr: sh: getopts: No such file or directory sh: getopts: No such file or directory
sush	18 flag and arg: -c10 [sush stdout] Expected 'OPTIND=2 opt=c OPTARG=10\nOPTIND=2 opt=? OPTARG=\n' Got 'OPTIND=1 opt=? OPTARG=\nOPTIND=1 opt=? OPTARG=\n' stdout: OPTIND=1 opt=? OPTARG= OPTIND=1 opt=? OPTARG= stderr:
brush	18 flag and arg: -c10 [brush stdout] Expected 'OPTIND=2 opt=c OPTARG=10\nOPTIND=2 opt=? OPTARG=\n' Got 'OPTIND=1 opt=? OPTARG=\nOPTIND=1 opt=? OPTARG=\n' stdout: OPTIND=1 opt=? OPTARG= OPTIND=1 opt=? OPTARG= stderr: getopts: illegal option -- c getopts: illegal option -- 1
mksh	19 More Smooshing 1 stdout: OPTIND=2 opt=a OPTARG= OPTIND=3 opt=b OPTARG=hi OPTIND=5 opt=c OPTARG=hello stderr:
ksh	19 More Smooshing 1 [ksh stdout] Expected 'OPTIND=1 opt=a OPTARG=\nOPTIND=3 opt=b OPTARG=hi\nOPTIND=5 opt=c OPTARG=hello\n' Got 'OPTIND=2 opt=a OPTARG=\nOPTIND=3 opt=b OPTARG=hi\nOPTIND=5 opt=c OPTARG=hello\n' stdout: OPTIND=2 opt=a OPTARG= OPTIND=3 opt=b OPTARG=hi OPTIND=5 opt=c OPTARG=hello stderr:
toysh	19 More Smooshing 1 [toysh stdout] Expected 'OPTIND=1 opt=a OPTARG=\nOPTIND=3 opt=b OPTARG=hi\nOPTIND=5 opt=c OPTARG=hello\n' Got 'OPTIND= opt= OPTARG=\nOPTIND= opt= OPTARG=\nOPTIND= opt= OPTARG=\n' stdout: OPTIND= opt= OPTARG= OPTIND= opt= OPTARG= OPTIND= opt= OPTARG= stderr: sh: getopts: No such file or directory sh: getopts: No such file or directory sh: getopts: No such file or directory
mksh	20 More Smooshing 2 stdout: OPTIND=2 opt=a OPTARG= OPTIND=2 opt=b OPTARG= OPTIND=2 opt=c OPTARG=10 stderr:
ksh	20 More Smooshing 2 [ksh stdout] Expected 'OPTIND=1 opt=a OPTARG=\nOPTIND=1 opt=b OPTARG=\nOPTIND=2 opt=c OPTARG=10\n' Got 'OPTIND=2 opt=a OPTARG=\nOPTIND=2 opt=b OPTARG=\nOPTIND=2 opt=c OPTARG=10\n' stdout: OPTIND=2 opt=a OPTARG= OPTIND=2 opt=b OPTARG= OPTIND=2 opt=c OPTARG=10 stderr:
toysh	20 More Smooshing 2 [toysh stdout] Expected 'OPTIND=1 opt=a OPTARG=\nOPTIND=1 opt=b OPTARG=\nOPTIND=2 opt=c OPTARG=10\n' Got 'OPTIND= opt= OPTARG=\nOPTIND= opt= OPTARG=\nOPTIND= opt= OPTARG=\n' stdout: OPTIND= opt= OPTARG= OPTIND= opt= OPTARG= OPTIND= opt= OPTARG= stderr: sh: getopts: No such file or directory sh: getopts: No such file or directory sh: getopts: No such file or directory
sush	20 More Smooshing 2 [sush stdout] Expected 'OPTIND=1 opt=a OPTARG=\nOPTIND=1 opt=b OPTARG=\nOPTIND=2 opt=c OPTARG=10\n' Got 'OPTIND=1 opt=a OPTARG=\nOPTIND=1 opt=b OPTARG=\nOPTIND=1 opt=? OPTARG=\n' stdout: OPTIND=1 opt=a OPTARG= OPTIND=1 opt=b OPTARG= OPTIND=1 opt=? OPTARG= stderr:
brush	20 More Smooshing 2 [brush stdout] Expected 'OPTIND=1 opt=a OPTARG=\nOPTIND=1 opt=b OPTARG=\nOPTIND=2 opt=c OPTARG=10\n' Got 'OPTIND=1 opt=a OPTARG=\nOPTIND=1 opt=b OPTARG=\nOPTIND=1 opt=? OPTARG=\n' stdout: OPTIND=1 opt=a OPTARG= OPTIND=1 opt=b OPTARG= OPTIND=1 opt=? OPTARG= stderr: getopts: illegal option -- c
toysh	21 OPTIND should be >= 1 (regression) [toysh stdout] Expected 'status=1\nstatus=1\n', got 'status=127\nstatus=127\n' stdout: status=127 status=127 stderr: sh: getopts: No such file or directory sh: getopts: No such file or directory
brush	21 OPTIND should be >= 1 (regression) [brush stdout] Expected 'status=1\nstatus=1\n', got 'status=1\nstatus=2\n' stdout: status=1 status=2 stderr: [31mERROR[0m failed to parse integer
toysh	22 getopts bug #1523 [toysh stdout] Expected 'opt:a\nopt:b\nopt:c arg:def\nopt:a\nopt:b\nopt:c arg:de\n' Got 'arg:-abcdef\narg:-abcde\n' [toysh status] Expected 1, got 0 stdout: arg:-abcdef arg:-abcde stderr: sh: getopts: No such file or directory
sush	22 getopts bug #1523 [sush stdout] Expected 'opt:a\nopt:b\nopt:c arg:def\nopt:a\nopt:b\nopt:c arg:de\n' Got 'opt:a\nopt:b\nopt:c arg:-abcde\n' stdout: opt:a opt:b opt:c arg:-abcde stderr:
brush	22 getopts bug #1523 [brush stdout] Expected 'opt:a\nopt:b\nopt:c arg:def\nopt:a\nopt:b\nopt:c arg:de\n' Got 'arg:-abcdef\narg:-abcde\n' [brush status] Expected 1, got 0 stdout: arg:-abcdef arg:-abcde stderr:
toysh	23 More regression for #1523 [toysh stdout] Expected 'opt:a\nopt:b\nopt:c arg:def\nerr:?\nerr:?\nerr:?\n' Got 'arg:-abcdef\narg:-xyz\n' [toysh status] Expected 1, got 0 stdout: arg:-abcdef arg:-xyz stderr: sh: getopts: No such file or directory
sush	23 More regression for #1523 [sush stdout] Expected 'opt:a\nopt:b\nopt:c arg:def\nerr:?\nerr:?\nerr:?\n' Got 'opt:a\nopt:b\nopt:c arg:-xyz\n' stdout: opt:a opt:b opt:c arg:-xyz stderr:
brush	23 More regression for #1523 [brush stdout] Expected 'opt:a\nopt:b\nopt:c arg:def\nerr:?\nerr:?\nerr:?\n' Got 'arg:-abcdef\narg:-xyz\n' [brush status] Expected 1, got 0 stdout: arg:-abcdef arg:-xyz stderr: