Changed pre-start sleep to readHEADmaster

Was sleeping for 5 seconds after execution, which is barely enough time
to read the warning message. Any amount of wait time though can be
unexpected, so added a "read" and "press enter to continue" message so
the user can execute when they want to.

1 files changed, 7 insertions, 8 deletions

diff --git a/dd-bench.sh b/dd-bench.sh
index 094782e..b2d611c 100755
--- a/dd-bench.sh
+++ b/dd-bench.sh
@@ -89,14 +89,13 @@ function main {
   fi
 
   # Warn the user
-  echo "This script will write up to 20 GB of data before it's done"
-  echo "benchmarking. Be sure you have that much storage to spare on the disk"
-  echo -e "being benchmarked.\n"
-  wait=5
-  echo -e "Proceeding with benchmark in ${wait} seconds...\n\n"
-  sleep ${wait}
-
-  echo -e "Benchmark started at $(date)\n"
+  echo -e "\nThis script will write up to 20 GB of data before it's done"
+  echo -e "benchmarking. Be sure you have that much storage to spare on the"
+  echo -e "disk being benchmarked.\n"
+  echo -e -n "\nPress enter to continue... "
+  read
+
+  echo -e "\n\nBenchmark started at $(date)\n"
 
   path="${1}"