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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 06:17:24 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 06:17:24 +0000
commit9d8085074991d5c0a42d6fc96a2d1a3ee918aad1 (patch)
treec85bca1e6c11eb872edfc64c524d20f2b7e3307b /tests/posixexp4.sub
parentInitial commit. (diff)
downloadbash-9d8085074991d5c0a42d6fc96a2d1a3ee918aad1.tar.xz
bash-9d8085074991d5c0a42d6fc96a2d1a3ee918aad1.zip
Adding upstream version 5.1.upstream/5.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/posixexp4.sub')
-rw-r--r--tests/posixexp4.sub44
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/posixexp4.sub b/tests/posixexp4.sub
new file mode 100644
index 0000000..9d48b2f
--- /dev/null
+++ b/tests/posixexp4.sub
@@ -0,0 +1,44 @@
+# 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/>.
+#
+set -- ' abc' 'def ghi' 'jkl '
+
+echo normal IFS
+recho $@
+: ${var=$@}
+recho $var
+unset -v var
+recho ${var-$@}
+
+echo null IFS
+IFS=
+recho $@
+: ${var=$@}
+recho $var
+unset -v var
+recho ${var-$@}
+
+echo non-standard IFS
+IFS=:
+recho $@
+: ${var=$@}
+recho $var
+unset -v var
+recho ${var-$@} # this is inconsistent
+
+echo unset IFS
+recho $@
+: ${var=$@}
+recho $var
+unset -v var
+recho ${var-$@}