add nextflow d30e48d

nextflow/tests/eval-out.nf

@@ -0,0 +1,33 @@
+#!/usr/bin/env nextflow
+/*
+ * Copyright 2013-2023, Seqera Labs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+process foo {
+    input:
+    val shell
+    output:
+    eval "$shell --version | cat -", emit: shell_version
+    script:
+    '''
+    echo Hello
+    '''
+}
+
+
+workflow {
+  foo('bash')
+  foo.out.shell_version.view{ it.readLines()[0] }
+}