compute/data-munging.md
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@@ -12,3 +12,6 @@ Replace newlines with arbitrary text:
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Work with human-readable e.g. disk ^2 sizes:
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`numfmt --from=iec` and `numfmt --to=iec`
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+
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+Search Oracle lobs for strings:
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+`select whatever from atable where (dbms_lob.instr(lob_column,utl_raw.cast_to_raw('text_to_look_for')) > 0)`
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