From 37cf5ebddbac0cdfeef042011658f2e8ce0a32e0 Mon Sep 17 00:00:00 2001
From: David Kaufmann <astra@fsinf.at>
Date: Wed, 2 Nov 2011 01:53:39 +0100
Subject: [PATCH] update generate_random
---
openmp/merge/generate_random.sh | 27 +++++++++++++++++----------
1 file changed, 17 insertions(+), 10 deletions(-)
diff --git a/openmp/merge/generate_random.sh b/openmp/merge/generate_random.sh
index 5832fe5..706f37c 100755
--- a/openmp/merge/generate_random.sh
+++ b/openmp/merge/generate_random.sh
@@ -8,7 +8,7 @@ function pwait() {
}
# 10 ^ x values
-X=8
+X=9
NULLEN=""
PUNKTE="."
for i in $(seq `expr $X - 1`);
@@ -16,16 +16,22 @@ do
NULLEN="${NULLEN}0"
PUNKTE="${PUNKTE}."
done
+VALUES="1${NULLEN}"
-echo "1${NULLEN} values"
+BATCH=`expr \( $X \* $VALUES \) / 2`
-echo "generating numbers"
-echo $(date)
-echo `</dev/urandom tr -dc 0-9 | head -c${XHALBE}${NULLEN}` | sed 's/\(${PUNKTE}\)/\1\n/g' > unsorted1a &
-echo `</dev/urandom tr -dc 0-9 | head -c${XHALBE}${NULLEN}` | sed 's/\(${PUNKTE}\)/\1\n/g' > unsorted1b &
-echo `</dev/urandom tr -dc 0-9 | head -c${XHALBE}${NULLEN}` | sed 's/\(${PUNKTE}\)/\1\n/g' > unsorted2a &
-echo `</dev/urandom tr -dc 0-9 | head -c${XHALBE}${NULLEN}` | sed 's/\(${PUNKTE}\)/\1\n/g' > unsorted2b &
+echo "${VALUES} values"
+echo "Batch: ${BATCH}"
+echo "generating numbers (1)"
+echo $(date)
+tr -dc 0-9 < /dev/urandom | head -c"${BATCH}" | sed 's/\('$PUNKTE'\)/\1\n/g' > unsorted1a &
+tr -dc 0-9 < /dev/urandom | head -c"${BATCH}" | sed 's/\('$PUNKTE'\)/\1\n/g' > unsorted1b &
+pwait
+echo "generating numbers (2)"
+echo $(date)
+tr -dc 0-9 < /dev/urandom | head -c"${BATCH}" | sed 's/\('$PUNKTE'\)/\1\n/g' > unsorted2a &
+tr -dc 0-9 < /dev/urandom | head -c"${BATCH}" | sed 's/\('$PUNKTE'\)/\1\n/g' > unsorted2b &
pwait
echo "removing empty lines"
@@ -38,9 +44,10 @@ sed '/^$/d' unsorted2b >> unsorted2
echo "formatting numlist"
echo $(date)
-cat unsorted1 | sort -n | sed -e ':a;N;$!ba;s/\n/,/g' -e 's/^/,/' -e 's/,[0]*/,/g' -e 's/^,/\tint a[] = {/' -e 's/$/,-1};/' >numlist1.c &
-cat unsorted2 | sort -n | sed -e ':a;N;$!ba;s/\n/,/g' -e 's/^/,/' -e 's/,[0]*/,/g' -e 's/^,/\tint b[] = {/' -e 's/$/,-1};/' >numlist2.c &
+cat unsorted1 | sort -n | sed -e ':a;N;$!ba;s/\n/,/g' -e 's/^/,/' -e 's/,[0]*/,/g' -e 's/^,/\tint a[] = {/' -e 's/{,/{0,/' -e 's/$/,-1};/' >numlist1.c &
+cat unsorted2 | sort -n | sed -e ':a;N;$!ba;s/\n/,/g' -e 's/^/,/' -e 's/,[0]*/,/g' -e 's/^,/\tint b[] = {/' -e 's/{,/{0,/' -e 's/$/,-1};/' >numlist2.c &
pwait
echo "Done."
echo $(date)
+
--
2.43.0