Adding homeworks

docs/hw-04-slurmr.qmd

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+---
+title: "Homework 4 -- Working with Slurm"
+format:
+  html:
+    embed-resources: true
+---
+
+# Due Date
+
+There's no due date for this assignment. Use it to practice with Slurm.
+
+# Submitting Jobs to Slurm
+
+## Question 1 
+
+To practice your skills with Slurm, submit the following R code using (a) an `R` script with `sbatch` and (b) using the `slurmR::sourceSlurm` function:
+
+```r
+cat(do.call(sprintf, c(
+  list("Hello from\njobid: %s\ndir: %s, and\nhost: %s\n"),
+  as.list(Sys.getenv(
+    c("SLURM_JOB_ID", "SLURM_SUBMIT_DIR", "SLURM_JOB_NODELIST")
+  ))
+)))
+```
+
+We recommend you use the `notchpeak-shared-short` account+partition. Remember that you have to be explicit about the requested resources.
+
+## Question 2
+
+Repeat the previous exercise, but this time request two nodes.