diff options
| author | Chet Ramey <chet.ramey@case.edu> | 2018-05-22 16:51:07 -0400 |
|---|---|---|
| committer | Chet Ramey <chet.ramey@case.edu> | 2018-05-22 16:51:07 -0400 |
| commit | 9a51695bed07d37086c352372ac69d0a30039a6b (patch) | |
| tree | 4d0f57cba0dd1ec7a75aae56e18cfe9997d0b7a7 /tests/errors6.sub | |
| parent | 7de27456f6494f5f9c11ea1c19024d0024f31112 (diff) | |
| download | bash-5.0-alpha.tar.gz | |
bash-5.0-alpha releasebash-5.0-alpha
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} |