Make sure you have already built this software, if not, try
cd ../ && make
../TGS-GapCloser.sh --scaff input.scaff.fasta --reads ont.reads.fasta --output test_racon --racon YOUR-RACON-FILE
../TGS-GapCloser.sh --scaff input.scaff.fasta --reads ont.reads.fasta --output test_pilon --ngs ngs.reads.fastq \
--pilon pilon-path/pilon-1.23.jar \
--samtools samtools-path/bin/samtools \
--java java-path/bin/java \
../TGS-GapCloser.sh --scaff input.scaff.fasta --reads ont.reads.fasta --output test_ne --ne