for fastq_file in $fastq_files; do
base=`basename $fastq_file`
- date=`date | sed 's/[ :]/_/g'`
+ date=`date | sed 's/[ :]/_/g' | sed 's/__/_/g'`
tmp_dir="$HOME/QA_Solexa_report_$date"
out_file="$tmp_dir/QA_Solexa_report_$date.txt"
plot_scores="$tmp_dir/plot_scores.txt"