Claude Agent 57db6a16fa multicurl: fix cat: '': No such file or directory when called without -o ...

$temp_file is only created when curl is invoked with -o (the -o loop
above), but the post-success null/error check always ran `cat "$temp_file"`.
When a caller omits -o (e.g. check-health.sh's Cosmos reference RPC), the
variable is empty, so bash executed `cat ""` and printed
"cat: '': No such file or directory" — once per show-status run.

In that no-o case the body is already captured in $output, so read the
response from $output when $temp_file is unset, and from $temp_file when
it exists. Behaviour with -o is unchanged; the result==null / JSON-RPC
error skip-to-next-URL fallback is preserved in both paths.

Co-Authored-By: Claude <noreply@anthropic.com>

2026-07-06 14:00:30 +00:00

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