480 lines
6.6 KiB
Text
480 lines
6.6 KiB
Text
argv[1] = <>
|
|
argv[1] = <a b>
|
|
argv[1] = <ab>
|
|
argv[1] = <a b>
|
|
argv[1] = <a>
|
|
argv[2] = <b>
|
|
argv[1] = <a>
|
|
argv[2] = <b>
|
|
argv[1] = <3>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom dick harry>
|
|
argv[1] = <joe>
|
|
argv[1] = <3>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom dick harry>
|
|
argv[1] = <joe>
|
|
argv[1] = <3>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom dick harry>
|
|
argv[1] = <joe>
|
|
argv[1] = <3>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom dick harry>
|
|
argv[1] = <joe>
|
|
argv[1] = <3>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom dick harry>
|
|
argv[1] = <joe>
|
|
argv[1] = <3>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom dick harry>
|
|
argv[1] = <joe>
|
|
argv[1] = <5>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom>
|
|
argv[1] = <dick>
|
|
argv[1] = <5>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom>
|
|
argv[1] = <dick>
|
|
argv[1] = <1>
|
|
argv[1] = <bob>
|
|
argv[2] = <tom>
|
|
argv[3] = <dick>
|
|
argv[4] = <harry>
|
|
argv[5] = <joe>
|
|
argv[1] = <3>
|
|
argv[1] = <bob>
|
|
argv[1] = <tom>
|
|
argv[2] = <dick>
|
|
argv[3] = <harry>
|
|
argv[1] = <joe>
|
|
argv[1] = <a>
|
|
argv[2] = <b>
|
|
argv[3] = <c>
|
|
argv[4] = <d>
|
|
argv[5] = <e>
|
|
argv[1] = <a>
|
|
argv[2] = <b>
|
|
argv[3] = <c>
|
|
argv[4] = <d>
|
|
argv[5] = <e>
|
|
argv[1] = <foo>
|
|
argv[2] = <bar>
|
|
argv[3] = <bam>
|
|
argv[1] = <foobarbam>
|
|
argv[1] = <foo>
|
|
argv[2] = <bar>
|
|
argv[3] = <bam>
|
|
argv[1] = <foo>
|
|
argv[2] = <bar>
|
|
argv[3] = <bam>
|
|
argv[1] = <foo bar bam>
|
|
foo = 1:2:3:4:5:6:7:8:9:10
|
|
bar = 1:2:3:4:5:6:7:8:9:10
|
|
foo1 = 1 2 3 4 5 6 7 8 9 10
|
|
bar1 = 1 2 3 4 5 6 7 8 9 10
|
|
foo2 = 1:2:3:4:5:6:7:8:9:10
|
|
bar2 = 1:2:3:4:5:6:7:8:9:10
|
|
foo3 = 1:2:3:4:5:6:7:8:9:10
|
|
bar3 = 1:2:3:4:5:6:7:8:9:10
|
|
ok 1
|
|
ok 2
|
|
ok 3
|
|
ok 4
|
|
foo = 1 2 3 4 5 6 7 8 9 10
|
|
bar = 1 2 3 4 5 6 7 8 9 10
|
|
foo1 = 1 2 3 4 5 6 7 8 9 10
|
|
bar1 = 1 2 3 4 5 6 7 8 9 10
|
|
foo2 = 1 2 3 4 5 6 7 8 9 10
|
|
bar2 = 1 2 3 4 5 6 7 8 9 10
|
|
foo3 = 1 2 3 4 5 6 7 8 9 10
|
|
bar3 = 1 2 3 4 5 6 7 8 9 10
|
|
ok 1
|
|
ok 2
|
|
ok 3
|
|
ok 4
|
|
var=${a[*]} ... one:::two:three:::four
|
|
var="${a[*]}" ... one:::two:three:::four
|
|
var=$* ... one:::two:three:::four
|
|
var="$*" ... one:::two:three:::four
|
|
var=${a[@]} ... one:::two three:::four
|
|
var="${a[@]}" ... one:::two three:::four
|
|
var=$@ ... one:::two three:::four
|
|
var="$@" ... one:::two three:::four
|
|
ok 1
|
|
ok 2
|
|
ok 3
|
|
ok 4
|
|
ok 5
|
|
ok 6
|
|
ok 7
|
|
ok 8
|
|
ok 9
|
|
ok 10
|
|
ok 11
|
|
ok 12
|
|
ok 13
|
|
ok 14
|
|
ok at 1
|
|
ok at 2
|
|
ok star 1
|
|
ok star 2
|
|
,foo
|
|
,foo
|
|
,foo
|
|
,foo
|
|
ok at 1
|
|
ok at 2
|
|
ok at 3
|
|
ok star 1
|
|
ok star 2
|
|
ok star 3
|
|
ok at-star 1
|
|
ok at-star 2
|
|
a b c
|
|
a|b|c
|
|
a b c
|
|
a|b|c
|
|
ok at 1
|
|
ok at 2
|
|
ok at 3
|
|
ok at 4
|
|
ok at 5
|
|
ok at 1
|
|
ok at 2
|
|
ok at 3
|
|
ok at 4
|
|
ok at 5
|
|
ok at 1
|
|
ok at 2
|
|
ok at 3
|
|
ok at 4
|
|
ok at 5
|
|
ok at 6
|
|
ok at 7
|
|
ok at 8
|
|
ok at 9
|
|
argv[1] = <a>
|
|
argv[1] = <a>
|
|
argv[1] = <a>
|
|
argv[1] = <a>
|
|
argv[1] = <a>
|
|
argv[1] = <a>
|
|
argv[1] = <a>
|
|
argv[1] = <one>
|
|
argv[1] = <o>
|
|
argv[1] = <o>
|
|
argv[1] = <one>
|
|
<123 abc> <def> <ghi 456>
|
|
<123 abc> <def> <ghi\ 456>
|
|
<c>
|
|
a bc
|
|
a b
|
|
ab
|
|
<a><b>
|
|
a b
|
|
a b
|
|
<a><b><c><d>
|
|
<a><b><c d>
|
|
<a><b>
|
|
<a:b>
|
|
<a><b>
|
|
<a b>
|
|
abcd
|
|
d
|
|
abcd
|
|
d
|
|
c
|
|
argv[1] = <a b>
|
|
argv[1] = <abcd>
|
|
argv[1] = <abcd>
|
|
argv[1] = <a>
|
|
argv[2] = <b>
|
|
argv[1] = <a b>
|
|
<c>
|
|
<c>
|
|
<d>
|
|
<d>
|
|
0
|
|
0
|
|
1
|
|
1
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
0
|
|
0
|
|
0
|
|
1
|
|
after 1
|
|
after 2
|
|
after 3
|
|
same as 1
|
|
argv[1] = <>
|
|
same as 2
|
|
argv[1] = <>
|
|
null fields
|
|
argv[1] = <>
|
|
argv[1] = <>
|
|
null fields in rhs
|
|
null string with unquoted $@
|
|
argv[1] = <>
|
|
null string with quoted $@
|
|
assignment
|
|
argv[1] = <>
|
|
variable
|
|
argv[1] = <>
|
|
dollar-at
|
|
argv[1] = <'a'>
|
|
argv[2] = <'b'>
|
|
argv[3] = <'c'>
|
|
argv[1] = <'a'>
|
|
argv[2] = <'b'>
|
|
argv[3] = <'c'>
|
|
argv[1] = <>
|
|
argv[2] = <a>
|
|
argv[3] = <>
|
|
argv[4] = <>
|
|
argv[5] = <b>
|
|
argv[6] = <>
|
|
argv[7] = <>
|
|
argv[8] = <c>
|
|
argv[1] = <'a'>
|
|
argv[2] = <'b'>
|
|
argv[3] = <'c'>
|
|
argv[1] = <>
|
|
argv[2] = <a>
|
|
argv[3] = <>
|
|
argv[4] = <>
|
|
argv[5] = <b>
|
|
argv[6] = <>
|
|
argv[7] = <>
|
|
argv[8] = <c>
|
|
argv[1] = <'a'>
|
|
argv[2] = <'b'>
|
|
argv[3] = <'c'>
|
|
argv[1] = <>
|
|
argv[2] = <a>
|
|
argv[1] = <'a'>
|
|
argv[1] = <'a'>
|
|
argv[2] = <'b'>
|
|
argv[3] = <'c'>
|
|
argv[1] = <'a'>
|
|
argv[2] = <'b'>
|
|
argv[3] = <'c'>
|
|
|this|
|
|
|is|
|
|
|a|
|
|
|test|
|
|
|
|
|this|
|
|
|is|
|
|
|a|
|
|
|test|
|
|
|
|
|this|
|
|
|is|
|
|
|a|
|
|
|test|
|
|
|
|
|this|
|
|
|this|
|
|
|
|
|this is a test|
|
|
|this is a test|
|
|
|this|
|
|
|is|
|
|
|a|
|
|
|test|
|
|
|this|
|
|
|is|
|
|
|a|
|
|
|test|
|
|
|
|
a1=a b c a,b,c a b c a,b,c a b c a,b,c
|
|
a2=a b c a,b,c a b c a,b,c a b c a,b,c
|
|
a3=a b c a,b,c a b c a,b,c a b c a,b,c
|
|
a4=a b c a,b,c a b c a,b,c a b c a,b,c
|
|
xa|xb|xc
|
|
xa|xb|xc
|
|
a|b|c
|
|
a|b|c
|
|
a b c
|
|
a b c
|
|
xa xb xc
|
|
xa xb xc
|
|
a|b
|
|
b|c
|
|
a b
|
|
b c
|
|
a|b|c
|
|
a|b|c
|
|
xa|xb|xc
|
|
xa|xb|xc
|
|
3
|
|
3
|
|
3
|
|
3
|
|
3
|
|
3
|
|
3
|
|
3
|
|
argv[1] = <echo 1 ; echo 1>
|
|
argv[1] = <echo 1 2 ; echo 1>
|
|
argv[2] = <2>
|
|
argv[1] = <echo 1 ; echo 1>
|
|
argv[1] = <echo 1 2 ; echo 1>
|
|
argv[2] = <2>
|
|
argv[1] = <AB>
|
|
argv[1] = <AB>
|
|
argv[1] = <A BC D>
|
|
argv[1] = <A BC D>
|
|
argv[1] = <A BC D>
|
|
argv[1] = <A B>
|
|
argv[2] = <C D>
|
|
argv[1] = <A BC D>
|
|
argv[1] = <A BC D>
|
|
argv[1] = <fooq//barq/>
|
|
argv[1] = <fooq>
|
|
argv[2] = <>
|
|
argv[3] = <barq>
|
|
argv[4] = <>
|
|
argv[1] = <foo!//bar!/>
|
|
argv[1] = <foo!>
|
|
argv[2] = <>
|
|
argv[3] = <bar!>
|
|
argv[4] = <>
|
|
argv[1] = <ooq//arq/>
|
|
argv[1] = <ooq>
|
|
argv[2] = <>
|
|
argv[3] = <arq>
|
|
argv[4] = <>
|
|
0
|
|
bar
|
|
|
|
after 1
|
|
|
|
after 2
|
|
0
|
|
bar
|
|
|
|
after 1
|
|
|
|
after 2
|
|
a b
|
|
ab
|
|
cd
|
|
ok 1
|
|
ok 2
|
|
argv[1] = <a b>
|
|
argv[2] = <c d>
|
|
argv[1] = <a>
|
|
argv[2] = <b>
|
|
argv[3] = <c>
|
|
argv[4] = <d>
|
|
argv[1] = <a b c d>
|
|
argv[1] = <a b c d>
|
|
<1> <2> <3> <4> <5 1>
|
|
<1 1> <2> <3> <4> <5>
|
|
<11> <2> <3> <4> <51>
|
|
<1 1> <2> <3> <4> <5 1>
|
|
<11> <2> <3> <4> <51>
|
|
<1> <2> <3> <4> <51>
|
|
<11> <2> <3> <4> <5>
|
|
<1> <2> <3> <4> <51>
|
|
<11> <2> <3> <4> <5>
|
|
<1> <2> <3> <4> <5foo>
|
|
<1> <2> <3> <4> <51>
|
|
<1> <2> <3> <4> <5foo>
|
|
<1> <2> <3> <4> <51>
|
|
<11> <2> <3> <4> <5>
|
|
<1> <2> <3> <4> <51>
|
|
<11> <2> <3> <4> <5>
|
|
<1> <2> <3> <4> <5foo>
|
|
second set:
|
|
<1 2> <3> <4> <5 1 2>
|
|
<1 2 1 2> <3> <4> <5>
|
|
<1 21 2> <3> <4> <51 2>
|
|
<1 2 1 2> <3> <4> <5 1 2>
|
|
<1> <21 2> <3> <4> <51> <2>
|
|
<1 2> <3> <4> <51> <2>
|
|
<1> <21 2> <3> <4> <5>
|
|
<1 2> <3> <4> <51 2>
|
|
<1 21 2> <3> <4> <5>
|
|
<1 2> <3> <4> <5foo>
|
|
<1> <2> <3> <4> <51> <2>
|
|
<1> <2> <3> <4> <5foo>
|
|
<1 2> <3> <4> <51 2>
|
|
<1 21 2> <3> <4> <5>
|
|
<1 2> <3> <4> <51 2>
|
|
<1 21 2> <3> <4> <5>
|
|
<1 2> <3> <4> <5foo>
|
|
third set:
|
|
|
|
"${@:2}a3 a2" a$1 #works as long as $1 and 3 are swapped
|
|
set y za3 a2 ax
|
|
0
|
|
declare -a a=([0]="y" [1]="za3 a2" [2]="ax")
|
|
|
|
"${@:2}b$1 b2" b3 #fails! why?
|
|
set y zbx b2 b3
|
|
0
|
|
declare -a b=([0]="y" [1]="zbx b2" [2]="b3")
|
|
|
|
${@:2}c$1 c2 c3 #works as long as quoting omitted
|
|
set y zcx c2 c3
|
|
0
|
|
declare -a c=([0]="y" [1]="zcx" [2]="c2" [3]="c3")
|
|
argv[1] = <>
|
|
argv[2] = <x>
|
|
argv[1] = <>
|
|
argv[2] = <x>
|
|
1
|
|
argv[1] = <>
|
|
argv[2] = <>
|
|
argv[3] = <x>
|
|
argv[1] = <>
|
|
argv[2] = <x>
|
|
argv[1] = <>
|
|
argv[2] = <>
|
|
argv[3] = <x>
|
|
argv[1] = <>
|
|
argv[2] = <x>
|
|
argv[1] = <>
|
|
argv[2] = <x>
|
|
argv[1] = <>
|
|
argv[1] = <>
|
|
argv[1] = <>
|
|
argv[1] = <>
|
|
argv[1] = <AwR>
|
|
argv[1] = <AwR>
|
|
argv[1] = <AR>
|
|
argv[1] = <AwR>
|
|
argv[1] = <AR>
|
|
argv[1] = <AR>
|
|
argv[1] = <AwR>
|
|
argv[1] = <AwR>
|
|
argv[1] = <A^?R>
|
|
argv[1] = <AwR>
|
|
argv[1] = <AwR>
|
|
argv[1] = <A^?R>
|
|
<a> <b> <ca> <b> <c-a-b-c>
|
|
after 1: IFS -
|
|
argv[1] = <a-b-c>
|
|
<a> <b> <c> <da> <b c> <d-a-b c-d>
|
|
after 2: IFS -
|
|
argv[1] = <a-b c-d>
|
|
argv[1] = <a>
|
|
argv[2] = <b>
|
|
argv[3] = <c>
|
|
argv[4] = <d>
|
|
argv[1] = <a b c d>
|
|
argv[1] = <a>
|
|
argv[2] = <b>
|
|
argv[3] = <c>
|
|
argv[4] = <d>
|
|
argv[1] = <a b c d>
|