diff options
Diffstat (limited to 'release/src/router/busybox/shell/hush_test/hush-vars/param_expand_default.tests')
-rwxr-xr-x | release/src/router/busybox/shell/hush_test/hush-vars/param_expand_default.tests | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/release/src/router/busybox/shell/hush_test/hush-vars/param_expand_default.tests b/release/src/router/busybox/shell/hush_test/hush-vars/param_expand_default.tests new file mode 100755 index 00000000..1ea05174 --- /dev/null +++ b/release/src/router/busybox/shell/hush_test/hush-vars/param_expand_default.tests @@ -0,0 +1,22 @@ +# first try some invalid patterns (do in subshell due to parsing error) +"$THIS_SH" -c 'echo ${-}' +"$THIS_SH" -c 'echo ${:-}' + +# now some funky ones +echo _${#-} _${#:-} + +# now some valid ones +set -- +echo _$1 _${1-} _${1:-} _${1-word} _${1:-word} + +set -- aaaa +echo _$1 _${1-} _${1:-} _${1-word} _${1:-word} + +unset f +echo _$f _${f-} _${f:-} _${f-word} _${f:-word} + +f= +echo _$f _${f-} _${f:-} _${f-word} _${f:-word} + +f=fff +echo _$f _${f-} _${f:-} _${f-word} _${f:-word} |