100 lines
1.3 KiB
Text
100 lines
1.3 KiB
Text
declare -n r
|
|
declare -n r
|
|
unset -n r
|
|
|
|
r=foo
|
|
declare -n r=/
|
|
|
|
r=%
|
|
declare -n r
|
|
unset r
|
|
|
|
declare -n r
|
|
r=^
|
|
declare -p r
|
|
|
|
unset -n r
|
|
|
|
declare -n foo
|
|
declare -a foo
|
|
declare -p foo
|
|
foo[0]=7
|
|
declare -p foo
|
|
unset foo
|
|
|
|
declare -n x
|
|
declare x=42
|
|
declare -p x
|
|
|
|
declare -n -r RO=foo
|
|
declare -p RO
|
|
|
|
unset -n r; unset r
|
|
|
|
# the details of this may change; currently we put namerefs and values into
|
|
# the tempenv if the nameref value is an invalid variable name
|
|
f() { echo $r; }
|
|
|
|
declare -n r
|
|
r=/ ${THIS_SH} < /dev/null
|
|
r=/ f
|
|
|
|
unset -f f
|
|
|
|
# the details of this may change; this will tell me when they do
|
|
declare -n foo ; declare -i foo=7*6 ; declare -p foo
|
|
unset -n foo
|
|
declare -n foo ; declare -i foo ; foo=7*6 ; declare -p foo
|
|
|
|
# used to be buggy
|
|
f()
|
|
{
|
|
unset var
|
|
declare -n ref=var
|
|
declare -n ref
|
|
declare -p ref
|
|
}
|
|
f
|
|
|
|
unset -f f
|
|
f()
|
|
{
|
|
local var
|
|
declare -n ref=var
|
|
declare -n ref
|
|
declare -p ref
|
|
}
|
|
f
|
|
|
|
unset ref; unset -n ref
|
|
unset var
|
|
|
|
var=foo
|
|
typeset -n ref=var[0]
|
|
readonly ref
|
|
typeset -p var
|
|
|
|
var2=foo
|
|
typeset -n ref2=var2
|
|
readonly ref2
|
|
typeset -p var2
|
|
|
|
unset var
|
|
unset -n ref ref2
|
|
|
|
unset var; typeset -n ref=var
|
|
ref[0]=foo
|
|
typeset -p ref var
|
|
unset -n ref
|
|
|
|
unset var; typeset -n ref
|
|
ref[0]=foo
|
|
typeset -p ref
|
|
unset -n ref
|
|
|
|
ref=global
|
|
f() { declare -n ref=var; ref[0]=foo1; }; f
|
|
f() { declare -n ref=var; ref[0]=foo2; }; f
|
|
declare -p ref var
|
|
|
|
declare -p global
|