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-rwxr-xr-xshell/ash_test/ash-psubst/tick3.tests14
1 files changed, 14 insertions, 0 deletions
diff --git a/shell/ash_test/ash-psubst/tick3.tests b/shell/ash_test/ash-psubst/tick3.tests
new file mode 100755
index 0000000..3aeb241
--- /dev/null
+++ b/shell/ash_test/ash-psubst/tick3.tests
@@ -0,0 +1,14 @@
+test "$CONFIG_FEATURE_FANCY_ECHO" = "y" || exit 77
+
+TEST=Q
+# \` is special
+echo `echo '\'TEST\`echo ZZ\`BEST`
+# \$ and \\ are special
+echo `echo \\$TEST`
+echo `echo \$TEST`
+echo a`echo \\\\b`c
+
+# \" is not special if in unquoted `cmd` (passed verbatim WITH \),
+# but is special in quoted one
+echo `echo 11'-$a-\t-\\-\"-\`-\--\z-\*-\?-'22` "`echo 33'-$a-\t-\\-\"-\`-\--\z-\*-\?-'44`"
+echo done:$?