Mhdump: Difference between revisions

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== Description ==
The midas documentation has moved. See [https://midas.triumf.ca/docs/develop/reference/reference/programs/#mhdump mhdump] on the Programs and options page and [https://midas.triumf.ca/docs/develop/features/storing_data/history/#dumping-a-history-file-mhdump Dumping a history file (mhdump)] on the History: overview page for the new documentation about the mhdump program.
The <span style="color:darkcyan;">''mhdump''</span> utility dumps history files.
 
<span style="color:darkcyan;">''mhdump''</span> reads and decodes all the data in the given history (.hst) files, with options to limit the decoding to specified events and tags, and an option to omit the event and tag names from the output.
 
<span style="color:darkcyan;">''mhdump''</span> is completely standalone and does not require MIDAS header files and libraries.
 
 
== Arguments ==
  -h          print this help message
  -t          omit tag definitions
  -n          omit variable names
  -L          list tag definitions only
  -E event_id specify event id
  -T tag_name specify tag
  -A          do all
 
 
== Usage ==
$ mhdump
$ mhdump [-h] [-L] [-n] [-t] [-E event_id] [-T tag_name] file1.hst file2.hst ...
 
== Examples ==
* To list all existing tags: mhdump -L file1.hst file2.hst ...
*  To show data for all events, all tags: mhdump file1.hst file2.hst ...
*  To show all data for event 0: mhdump -E 0 file1.hst file2.hst ...
*  To show data for event 0, tag "State": mhdump -n -E 0 -T State file1.hst file2.hst ...
*  To show data for event 3, tag "MCRT", array index 5: mhdump -n -E 3 -T MCRT[5] file1.hst file2.hst ...
 
== Notes ==
The mhdump source code can be found in the Midas package under ../midas/utils/ and a description of the .hst file format is can be found under [[Mhformat]].
 
 
[[Category:Utilities]] [[Category:History]]

Latest revision as of 22:01, 30 October 2026

The midas documentation has moved. See mhdump on the Programs and options page and Dumping a history file (mhdump) on the History: overview page for the new documentation about the mhdump program.

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