wait: add page

2016-05-23 15:46:41 -04:00 · 2016-05-23 15:46:41 -04:00 · 47f0f839b3
parent 169f5174eb
commit 47f0f839b3
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--- a/pages/common/wait.md
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+# wait
+
+> Wait for a process to complete before proceeding.
+
+- Wait for given process id (pid) to finish and return its exit status:
+
+`wait {{pid}}`
+
+- Wait for all processes known to the invoking shell to finish:
+
+`wait`