Werk #18488: mk_oracle: fix unwanted output in oracle_asm_diskgroup section

Component	Checks & agents
Title	mk_oracle: fix unwanted output in oracle_asm_diskgroup section
Date	Apr 7, 2026
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.6.0b1 Not yet released Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT 2.5.0b4 Not yet released Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT 2.4.0p26 Not yet released Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT

When using mk_oracle to check remote instances, it was possible that the following output was visible in the agent output:

<<<oracle_asm_diskgroup>>>
cat: '[$MK_VARDIR]/tmp/mk_oracle_tmp_dir/tasks/[number]/SID*': No such file or directory

This has been fixed.

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