Shell code cleanup

- Argument mixes string and array. Use * or separate argument.
- Quote the grep pattern so the shell won't interpret it.
- Use "${var:?}" to ensure this never expands to /* .
- > is for string comparisons. Use -gt instead.
- Quote the parameter to -name so the shell won't interpret it.

Closes #4163.

PiperOrigin-RevId: 179042046

1 files changed, 1 insertions, 1 deletions

diff --git a/src/test/shell/integration/progress_reporting_test.sh b/src/test/shell/integration/progress_reporting_test.sh
index f01199423f..7d9ea60a4c 100755
--- a/src/test/shell/integration/progress_reporting_test.sh
+++ b/src/test/shell/integration/progress_reporting_test.sh
@@ -54,7 +54,7 @@ function wait_for_command() {
   kill -9 "$pid"
   # A fail() here would not end the script if we are in a subshell, so the
   # caller must check the return value.
-  echo "Command $@ did not die within $wait_time seconds"
+  echo "Command $* did not die within $wait_time seconds"
   return 1
 }