salloc, sattach, sbcast, sdiag, sprio, sshare, strigger, sview, sh5util, scrun, scrontab: add pages (#11651)

pages/linux/sh5util.md

@@ -0,0 +1,16 @@
+# sh5util
+
+> Merge HDF5 files produced by the `sacct_gather_profile` plugin.
+> More information: <https://slurm.schedmd.com/sh5util.html>.
+
+- Merge HDF5 files produced on each allocated node for the specified job or step:
+
+`sh5util --jobs={{job_id|job_id.step_id}}`
+
+- Extract one or more data series from a merged job file:
+
+`sh5util --jobs={{job_id|job_id.step_id}} --extract -i {{path/to/file.h5}} --series={{Energy|Filesystem|Network|Task}}`
+
+- Extract one data item from all nodes in a merged job file:
+
+`sh5util --jobs={{job_id|job_id.step_id}} --item-extract --series={{Energy|Filesystem|Network|Task}} --data={{data_item}}`