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Diffstat (limited to 'tests/errors6.sub')
| -rw-r--r-- | tests/errors6.sub | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/errors6.sub b/tests/errors6.sub index 3c05625a..b80580e7 100644 --- a/tests/errors6.sub +++ b/tests/errors6.sub @@ -15,6 +15,29 @@ echo array after 1: $?' 2>/dev/null ${THIS_SH} -c 'typeset -A v ; v["0"]=one ; echo ${v[ ]} echo array after 2: $?' 2>/dev/null +${THIS_SH} -c 'echo ${uvar?}' ./errors6.sub +${THIS_SH} -c 'echo ${uvar:?}' ./errors6.sub +export uvar= +${THIS_SH} -c 'echo ${uvar?}' ./errors6.sub +${THIS_SH} -c 'echo ${uvar:?}' ./errors6.sub +unset uvar + +echo "${-3:-${-3}}" echo ${-3} x=-3; echo ${!x} echo after indir: $? + +function ivar() { echo -n "${!1:-${1}}"; } +ivar -3 + +foo=bar +echo ${!foo} +echo ${!foo:-unset} + +echo ${!var:-unset} +echo ${!var+unset} + +foo=invalid-ident +echo ${!foo} +echo ${!foo:-unset} +echo ${!foo+unset} |