add nextflow d30e48d

nextflow/tests/basic.nf

@@ -0,0 +1,48 @@
+#!/usr/bin/env nextflow
+
+/* 
+ * Command line input parameter 
+ */
+params.in = "$baseDir/data/sample.fa"
+
+
+/* 
+ * split a fasta file in multiple files 
+ */
+process splitSequences {
+
+    input:
+    path 'input.fa'
+
+    output:
+    path 'seq_*'
+
+    script:
+    """
+    awk '/^>/{f="seq_"++d} {print > f}' < input.fa
+    """
+
+}
+
+/* 
+ * Simple reverse the sequences 
+ */
+process reverse {
+
+    input:
+    path x
+    
+    output:
+    stdout
+
+    script:
+    """
+    cat $x | rev
+    """
+}
+
+
+workflow {
+    splitSequences(params.in) | reverse | view
+}
+