tests/dollar.right

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
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>