Add tiny script running parallel instances of merge_entries

1 files changed, 20 insertions, 0 deletions

diff --git a/parasort.sh b/parasort.sh
new file mode 100644
index 0000000..6b54449
--- /dev/null
+++ b/parasort.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+trap ctrl_c INT
+
+function ctrl_c() {
+    kill $(jobs -p)
+    echo "Killed."
+}
+
+cd output || exit 1
+mkdir -p ../sorted
+
+for a in *[05];     do echo "$a" >&2; ../merge_entries $a > ../sorted/$a; done &
+for a in *[16];     do echo "      $a" >&2; ../merge_entries $a > ../sorted/$a; done &
+for a in *[27];     do echo "            $a" >&2; ../merge_entries $a > ../sorted/$a; done &
+for a in *[38];     do echo "                  $a" >&2; ../merge_entries $a > ../sorted/$a; done &
+for a in *[49];     do echo "                        $a" >&2; ../merge_entries $a > ../sorted/$a; done &
+for a in brken *_;  do echo "                              $a" >&2; ../merge_entries $a > ../sorted/$a; done &
+
+wait