From bb2e7070407b31c8daef81e848b7e5014c78c75c Mon Sep 17 00:00:00 2001
From: niepra01 <rolf.niepraschk@ptb.de>
Date: Tue, 27 Jun 2017 12:19:40 +0200
Subject: [PATCH] =?UTF-8?q?2.=20Parameter=20(Anzahl=20der=20Einzelzeichen)?=
=?UTF-8?q?=20erg=C3=A4nzt?=
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---
RUSKA7010/createImages | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/RUSKA7010/createImages b/RUSKA7010/createImages
index 998cabb..ed4659d 100755
--- a/RUSKA7010/createImages
+++ b/RUSKA7010/createImages
@@ -7,6 +7,7 @@
#
# Parameter 1 = Anzahl der erzeugten Bilddateien
#
+# Parameter 2 = Anzahl der Einzelzeichen
MAIN="RUSKA7010" # device name
IMAGE_DIR=./images
@@ -18,6 +19,9 @@ SHOW_EXP=true
if [ -n "$1" ]; then
MAX_FILES=$1
+ if [ -n "$2" ]; then
+ NUMBER_OF_DIGITS=$2
+ fi
fi
rm -rf "$IMAGE_DIR"
@@ -75,9 +79,13 @@ for ((FNb=1; FNb<=MAX_FILES; FNb++)); do
value=""
for (( i=1; i<=$MAX_DIGITS; i++ )); do
- R=$((RANDOM % 15)) # random digit number (0..14='0'..'a')
- eval CHAR$i=${charFile[R]}
- value+="${NUM2CHAR[R]}"
+ if (( $i <= $NUMBER_OF_DIGITS )); then
+ R=$((RANDOM % 15)) # random digit number (0..14='0'..'a')
+ eval CHAR$i=${charFile[R]}
+ value+="${NUM2CHAR[R]}"
+ else
+ eval CHAR$i=$emptyCanvas;
+ fi
done # NUMBER_OF_DIGITS
fname="$IMAGE_DIR/$MAIN@$value@.png"
--
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