Create Dockstore.wdl

Author: denis-yuen

Dockstore.wdl

@@ -0,0 +1,39 @@
+task ps {
+  command {
+    ps
+  }
+  output {
+    File procs = stdout()
+  }
+}
+
+task cgrep {
+  String pattern
+  File in_file
+  command {
+    grep '${pattern}' ${in_file} | wc -l
+  }
+  output {
+    Int count = read_int(stdout())
+  }
+}
+
+task wc {
+  File in_file
+  command {
+    cat ${in_file} | wc -l
+  }
+  output {
+    Int count = read_int(stdout())
+  }
+}
+
+workflow three_step {
+  call ps
+  call cgrep {
+    input: in_file=ps.procs
+  }
+  call wc {
+    input: in_file=ps.procs
+  }
+}