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Diffstat (limited to 'tests/func4.sub')
| -rw-r--r-- | tests/func4.sub | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/func4.sub b/tests/func4.sub new file mode 100644 index 0000000..69f15e4 --- /dev/null +++ b/tests/func4.sub @@ -0,0 +1,52 @@ +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# +# test FUNCNEST functionality -- bash-4.2 +FUNCNEST=100 + +foo() +{ + (( f++ )) + if (( f > 200 )); then + return 7 + fi + foo +} + +f=0 +foo +echo $? +echo after: f = $f + +f=0 +foo +echo $? +echo after: f = $f + +f=0 +FUNCNEST=0 +foo +echo $? +echo after FUNCNEST reset: f = $f + +f=0 +unset FUNCNEST +foo +echo $? +echo after FUNCNEST unset: f = $f + +FUNCNEST=20 +f=$(( FUNCNEST - 2 )) +foo +echo $? +echo after FUNCNEST assign: f = $f |