[Bio-Linux] help regarding BLAST running
Vijay Kumar
nayaganviji at gmail.com
Mon Feb 4 05:08:45 EST 2013
dear sir,
i am Dr.VIJAY using BIOLINUX 7 for last 2 months.its really working good
for biologist with own PC. now i face problem while working with BLAST run
in terminal. when ever i run the BLAST i am getting error message like
below for both single sequences and multiple sequences too. please help me(
i am biology student, so i am not exposure to linux commend and error
problem.THANK U SIR
vijayakumar at vijayakumar-SVE14112ENB[bioinf_files] blastx -db blastdb/nr.02
-query sra_data contig list - nucleotide_ sequences.fasta -evalue 0.1 >
vijay.blastx
USAGE
blastx [-h] [-help] [-import_search_strategy filename]
[-export_search_strategy filename] [-db database_name]
[-dbsize num_letters] [-gilist filename] [-seqidlist filename]
[-negative_gilist filename] [-entrez_query entrez_query]
[-db_soft_mask filtering_algorithm] [-db_hard_mask filtering_algorithm]
[-subject subject_input_file] [-subject_loc range] [-query input_file]
[-out output_file] [-evalue evalue] [-word_size int_value]
[-gapopen open_penalty] [-gapextend extend_penalty]
[-xdrop_ungap float_value] [-xdrop_gap float_value]
[-xdrop_gap_final float_value] [-searchsp int_value]
[-max_hsps_per_subject int_value] [-frame_shift_penalty frameshift]
[-max_intron_length length] [-seg SEG_options]
[-soft_masking soft_masking] [-matrix matrix_name]
[-threshold float_value] [-culling_limit int_value]
[-best_hit_overhang float_value] [-best_hit_score_edge float_value]
[-window_size int_value] [-ungapped] [-lcase_masking] [-query_loc range]
[-strand strand] [-parse_deflines] [-query_gencode int_value]
[-outfmt format] [-show_gis] [-num_descriptions int_value]
[-num_alignments int_value] [-html] [-max_target_seqs num_sequences]
[-num_threads int_value] [-remote] [-version]
DESCRIPTION
Translated Query-Protein Subject BLAST 2.2.26+
Use '-help' to print detailed descriptions of command line arguments
========================================================================
Error: (CArgException::eSynopsis) Too many positional arguments (1), the
offending value: contig
Error: (CArgException::eSynopsis) Application's initialization failed
vijayakumar at vijayakumar-SVE14112ENB[bioinf_files]
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