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-rwxr-xr-xsrc/pmdas/bash/test-trace.sh41
1 files changed, 41 insertions, 0 deletions
diff --git a/src/pmdas/bash/test-trace.sh b/src/pmdas/bash/test-trace.sh
new file mode 100755
index 0000000..6ff89b7
--- /dev/null
+++ b/src/pmdas/bash/test-trace.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2012 Nathan Scott. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# for more details.
+#
+
+. $PCP_DIR/etc/pcp.sh
+pcp_trace on $0 $@
+
+tired()
+{
+ sleep $1
+}
+
+count=0
+while true
+do
+ (( count++ ))
+ echo "awoke, $count" # top level
+ tired 2 # call a shell function
+ branch=$(( count % 3 ))
+ case $branch
+ in
+ 0) ./test-child.sh $count &
+ ;;
+ 2) wait
+ ;;
+ esac
+done
+
+pcp_trace off
+exit 0