tests/shell: use bash instead of /bin/sh for tests

All tests under "tests/shell" are shell scripts with shebang /bin/bash
or /bin/sh. This may seem expected, since these tests are under
"tests/shell" directory, but any executable file would work.

Anyway. The vast majority of the tests has "#!/bin/bash" as shebang.
A few tests had "#!/bin/sh" or "#!/bin/sh -e". Unify this and always use bash.
Since we anyway require bash, this is not a limitation.

Also, if we know that this is a bash script (by parsing the shebang), we
can let the test wrapper pass "-x" to the script. The next commit will
do that, and it is nicer if the shebangs are all uniform.

Signed-off-by: Thomas Haller <thaller@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>

12 files changed, 12 insertions, 12 deletions

diff --git a/tests/shell/testcases/chains/0014rename_0 b/tests/shell/testcases/chains/0014rename_0
index bebe48d6..bd84e957 100755
--- a/tests/shell/testcases/chains/0014rename_0
+++ b/tests/shell/testcases/chains/0014rename_0
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 $NFT add table t || exit 1
 $NFT add chain t c1 || exit 1
diff --git a/tests/shell/testcases/chains/0044chain_destroy_0 b/tests/shell/testcases/chains/0044chain_destroy_0
index 1763d802..5c5a10a7 100755
--- a/tests/shell/testcases/chains/0044chain_destroy_0
+++ b/tests/shell/testcases/chains/0044chain_destroy_0
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 
 # NFT_TEST_REQUIRES(NFT_TEST_HAVE_destroy)
 
diff --git a/tests/shell/testcases/flowtable/0015destroy_0 b/tests/shell/testcases/flowtable/0015destroy_0
index 9e91ef50..d2a87da0 100755
--- a/tests/shell/testcases/flowtable/0015destroy_0
+++ b/tests/shell/testcases/flowtable/0015destroy_0
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 
 # NFT_TEST_REQUIRES(NFT_TEST_HAVE_destroy)
 
diff --git a/tests/shell/testcases/maps/0014destroy_0 b/tests/shell/testcases/maps/0014destroy_0
index b17d0021..ee81e3cd 100755
--- a/tests/shell/testcases/maps/0014destroy_0
+++ b/tests/shell/testcases/maps/0014destroy_0
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 
 # NFT_TEST_REQUIRES(NFT_TEST_HAVE_destroy)
 
diff --git a/tests/shell/testcases/rule_management/0010replace_0 b/tests/shell/testcases/rule_management/0010replace_0
index 251cebb2..cd69a89d 100755
--- a/tests/shell/testcases/rule_management/0010replace_0
+++ b/tests/shell/testcases/rule_management/0010replace_0
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # test for kernel commit ca08987885a147643817d02bf260bc4756ce8cd4
 # ("netfilter: nf_tables: deactivate expressions in rule replecement routine")
diff --git a/tests/shell/testcases/rule_management/0012destroy_0 b/tests/shell/testcases/rule_management/0012destroy_0
index 46a906cf..a058150f 100755
--- a/tests/shell/testcases/rule_management/0012destroy_0
+++ b/tests/shell/testcases/rule_management/0012destroy_0
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 
 # NFT_TEST_REQUIRES(NFT_TEST_HAVE_destroy)
 
diff --git a/tests/shell/testcases/sets/0043concatenated_ranges_0 b/tests/shell/testcases/sets/0043concatenated_ranges_0
index 4165b2f5..83d74350 100755
--- a/tests/shell/testcases/sets/0043concatenated_ranges_0
+++ b/tests/shell/testcases/sets/0043concatenated_ranges_0
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 #
 # NFT_TEST_SKIP(NFT_TEST_SKIP_slow)
 #
diff --git a/tests/shell/testcases/sets/0043concatenated_ranges_1 b/tests/shell/testcases/sets/0043concatenated_ranges_1
index bab189c5..1be28893 100755
--- a/tests/shell/testcases/sets/0043concatenated_ranges_1
+++ b/tests/shell/testcases/sets/0043concatenated_ranges_1
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 #
 # 0043concatenated_ranges_1 - Insert and list subnets of different sizes
 
diff --git a/tests/shell/testcases/sets/0044interval_overlap_0 b/tests/shell/testcases/sets/0044interval_overlap_0
index 19aa6f5e..71bf3345 100755
--- a/tests/shell/testcases/sets/0044interval_overlap_0
+++ b/tests/shell/testcases/sets/0044interval_overlap_0
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 #
 # NFT_TEST_SKIP(NFT_TEST_SKIP_slow)
 #
diff --git a/tests/shell/testcases/sets/0044interval_overlap_1 b/tests/shell/testcases/sets/0044interval_overlap_1
index 905e6d5a..cdd0c844 100755
--- a/tests/shell/testcases/sets/0044interval_overlap_1
+++ b/tests/shell/testcases/sets/0044interval_overlap_1
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 #
 # NFT_TEST_SKIP(NFT_TEST_SKIP_slow)
 #
diff --git a/tests/shell/testcases/sets/0072destroy_0 b/tests/shell/testcases/sets/0072destroy_0
index 6399dd0f..9886a9b0 100755
--- a/tests/shell/testcases/sets/0072destroy_0
+++ b/tests/shell/testcases/sets/0072destroy_0
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 
 # NFT_TEST_REQUIRES(NFT_TEST_HAVE_destroy)
 
diff --git a/tests/shell/testcases/transactions/bad_expression b/tests/shell/testcases/transactions/bad_expression
index a820c2b9..794b6258 100755
--- a/tests/shell/testcases/transactions/bad_expression
+++ b/tests/shell/testcases/transactions/bad_expression
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # table with invalid expression (masquerade called from filter table).
 # nft must return an error.  Also catch nfnetlink retry loops that