to 2.2.30
cd /usr/bin
sudo su
mv blastdb_aliastool blastdb_aliastool_2.25
mv blastdbcheck blastdbcheck_2.25
mv blastdbcmd blastdbcmd_2.25
mv blast_formatter blast_formatter_2.25
mv blastn blastn_2.25
mv blastp blastp_2.25
mv blastx blastx_2.25
mv convert2blastmask convert2blastmask_2.25
mv deltablast deltablast_2.25
mv dustmasker dustmasker_2.25
mv legacy_blast.pl legacy_blast.pl_2.25
mv makeblastdb makeblastdb_2.25
mv makembindex makembindex_2.25
mv makeprofiledb makeprofiledb_2.25
mv psiblast psiblast_2.25
mv rpsblast rpsblast_2.25
mv rpstblastn rpstblastn_2.25
mv segmasker segmasker_2.25
mv tblastn tblastn_2.25
mv tblastx tblastx_2.25
mv update_blastdb.pl update_blastdb.pl_2.25
mv windowmasker windowmasker_2.25
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/blastdb_aliastool blastdb_aliastool
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/blastdbcheck blastdbcheck
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/blastdbcmd blastdbcmd
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/blast_formatter blast_formatter
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/blastn blastn
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/blastp blastp
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/blastx blastx
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/convert2blastmask convert2blastmask
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/deltablast deltablast
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/dustmasker dustmasker
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/legacy_blast.pl legacy_blast.pl
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/makeblastdb makeblastdb
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/makembindex makembindex
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/makeprofiledb makeprofiledb
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/psiblast psiblast
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/rpsblast rpsblast
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/rpstblastn rpstblastn
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/segmasker segmasker
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/tblastn tblastn
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/tblastx tblastx
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/update_blastdb.pl update_blastdb.pl
ln -s /home/liuhui/bin/NCBI_Blast/ncbi-blast-2.2.30+/bin/windowmasker windowmasker
to 2.2.25
cd /usr/bin
sudo su
mv blastdb_aliastool blastdb_aliastool_2.30
mv blastdbcheck blastdbcheck_2.30
mv blastdbcmd blastdbcmd_2.30
mv blast_formatter blast_formatter_2.30
mv blastn blastn_2.30
mv blastp blastp_2.30
mv blastx blastx_2.30
mv convert2blastmask convert2blastmask_2.30
mv deltablast deltablast_2.30
mv dustmasker dustmasker_2.30
mv legacy_blast.pl legacy_blast.pl_2.30
mv makeblastdb makeblastdb_2.30
mv makembindex makembindex_2.30
mv makeprofiledb makeprofiledb_2.30
mv psiblast psiblast_2.30
mv rpsblast rpsblast_2.30
mv rpstblastn rpstblastn_2.30
mv segmasker segmasker_2.30
mv tblastn tblastn_2.30
mv tblastx tblastx_2.30
mv update_blastdb.pl update_blastdb.pl_2.30
mv windowmasker windowmasker_2.30
mv blastdb_aliastool_2.25 blastdb_aliastool
mv blastdbcheck_2.25 blastdbcheck
mv blastdbcmd_2.25 blastdbcmd
mv blast_formatter_2.25 blast_formatter
mv blastn_2.25 blastn
mv blastp_2.25 blastp
mv blastx_2.25 blastx
mv convert2blastmask_2.25 convert2blastmask
mv deltablast_2.25 deltablast
mv dustmasker_2.25 dustmasker
mv legacy_blast.pl_2.25 legacy_blast.pl
mv makeblastdb_2.25 makeblastdb
mv makembindex_2.25 makembindex
mv makeprofiledb_2.25 makeprofiledb
mv psiblast_2.25 psiblast
mv rpsblast_2.25 rpsblast
mv rpstblastn_2.25 rpstblastn
mv segmasker_2.25 segmasker
mv tblastn_2.25 tblastn
mv tblastx_2.25 tblastx
mv windowmasker_2.25 windowmasker