From 55823096510f4c308f08aaca133e1f7ae335b61b Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Sat, 9 Apr 2016 18:18:28 +0200
Subject: initial commit: sollte funktionieren

---
 runjobsparallel | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100755 runjobsparallel

diff --git a/runjobsparallel b/runjobsparallel
new file mode 100755
index 0000000..763d301
--- /dev/null
+++ b/runjobsparallel
@@ -0,0 +1,50 @@
+#!/bin/bash
+#
+# /usr/sbin/runjobsparallel: run all executables in specified directory parallel
+#
+
+if [ "$1" = "" ]; then
+  echo "usage: $0 <dir>"
+  exit 1
+fi
+
+cd $1 || exit 1
+
+tmpDir=$(mktemp -d /tmp/runjobsparallel.XXXXXX)
+
+for file in ./*; do
+  if [ -f $file ] && [ -x $file ]; then
+    i=${#errFiles[@]}
+    errFiles[${i}]="${tmpDir}/err.${i}"
+    (nice -n 19 $file; echo $? > ${errFiles[${i}]})&
+    pids[${i}]=$!
+  fi
+done
+
+allesDa=false
+while ! ${allesDa}
+do
+  sleep 1
+  allesDa=true
+  maxErr=0
+  for ((i=0; i<${#errFiles[@]}; i++))
+  do
+    if [ -r ${errFiles[${i}]} ]
+    then
+      curErr=$(cat "${errFiles[${i}]}")
+      [ ${curErr} -gt ${maxErr} ] && maxErr=${curErr}
+    elif ps aux | awk '{print $2}' | grep -q "^${pids[${i}]}\$"
+    then
+      allesDa=false
+    else
+      echo 255 > "${errFiles[${i}]}"
+      maxErr=255
+    fi
+  done
+done
+
+rm -rf ${tmpDir}
+
+exit ${maxErr}
+
+# End of file
-- 
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