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btrbk
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Use grep -q rather than producing output to /dev/null

pull/617/head
Tom Hale 2025-04-22 03:21:02 +02:00 committed by GitHub
parent 591586619c
commit e68430cbe8
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1 changed files with 2 additions and 2 deletions
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ssh_filter_btrbk.sh
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@ -102,12 +102,12 @@ reject_filtered_cmd()
# when an error occurred. # when an error occurred.
allow_stream_match="^${stream_in_match}${allow_cmd_match}${stream_out_match}" allow_stream_match="^${stream_in_match}${allow_cmd_match}${stream_out_match}"
if printf '%s' "${SSH_ORIGINAL_COMMAND}" | grep -E -- "${allow_stream_match}" >/dev/null 2>/dev/null; then if printf '%s' "${SSH_ORIGINAL_COMMAND}" | grep -Eq -- "${allow_stream_match}"; then
return 0 return 0
fi fi
exact_cmd_match="^(${allow_exact_list})$"; exact_cmd_match="^(${allow_exact_list})$";
if printf '%s' "${SSH_ORIGINAL_COMMAND}" | grep -E -- "${exact_cmd_match}" >/dev/null 2>/dev/null; then if printf '%s' "${SSH_ORIGINAL_COMMAND}" | grep -Eq -- "${exact_cmd_match}"; then
return 0 return 0
fi fi