add nextflow d30e48d

nextflow/docs/snippets/your-first-script.nf

@@ -0,0 +1,28 @@
+params.str = 'Hello world!'
+
+process split_letters {
+    output:
+    path 'chunk_*'
+
+    script:
+    """
+    printf '${params.str}' | split -b 6 - chunk_
+    """
+}
+
+process convert_to_upper {
+    input:
+    path x
+
+    output:
+    stdout
+
+    script:
+    """
+    cat $x | tr '[a-z]' '[A-Z]'
+    """
+}
+
+workflow {
+    split_letters | flatten | convert_to_upper | view { v -> v.trim() }
+}