45 lines
619 B
Text
45 lines
619 B
Text
|
# these should be errors
|
||
|
|
typeset -n x=x
|
||
|
|
#echo $x -- $?
|
||
|
|
|
||
|
|
typeset -n x[3]=x
|
||
|
|
#echo $x -- $?
|
||
|
|
|
||
|
|
x=(the browns suck)
|
||
|
|
y=(one two three)
|
||
|
|
# should be an error but not disturb the current contents of x
|
||
|
|
# maybe rethink that later
|
||
|
|
typeset -n x=y
|
||
|
|
echo $x -- $?
|
||
|
|
|
||
|
|
typeset -n
|
||
|
|
|
||
|
|
unset x y
|
||
|
|
|
||
|
|
y=42
|
||
|
|
typeset -i x=1
|
||
|
|
|
||
|
|
# the integer attribute causes arithmetic eval to be done
|
||
|
|
# we should not allow namerefs to non-identifiers
|
||
|
|
typeset -n x=y
|
||
|
|
echo $x -- $?
|
||
|
|
|
||
|
|
typeset +n x
|
||
|
|
echo $x -- $?
|
||
|
|
|
||
|
|
# same kind of thing
|
||
|
|
|
||
|
|
unset -n x
|
||
|
|
unset y
|
||
|
|
|
||
|
|
set -- first second third
|
||
|
|
y=2
|
||
|
|
typeset -i x=1
|
||
|
|
|
||
|
|
typeset -n x=y
|
||
|
|
echo $x -- $?
|
||
|
|
echo ${x} -- $?
|
||
|
|
|
||
|
|
typeset +n x
|
||
|
|
echo $x -- $?
|