-.TH samtools 1 "16 March 2011" "samtools-0.1.14" "Bioinformatics tools"
+.TH samtools 1 "21 April 2011" "samtools-0.1.16" "Bioinformatics tools"
.SH NAME
.PP
samtools - Utilities for the Sequence Alignment/Map (SAM) format
.TP
.B merge
-samtools merge [-nur] [-h inh.sam] [-R reg] <out.bam> <in1.bam> <in2.bam> [...]
+samtools merge [-nur1f] [-h inh.sam] [-R reg] <out.bam> <in1.bam> <in2.bam> [...]
Merge multiple sorted alignments.
The header reference lists of all the input BAM files, and the @SQ headers of
.B OPTIONS:
.RS
.TP 8
+.B -1
+Use zlib compression level 1 to comrpess the output
+.TP
+.B -f
+Force to overwrite the output file if present.
+.TP 8
.BI -h \ FILE
Use the lines of
.I FILE
is actually in SAM format, though any alignment records it may contain
are ignored.)
.TP
+.B -n
+The input alignments are sorted by read names rather than by chromosomal
+coordinates
+.TP
.BI -R \ STR
Merge files in the specified region indicated by
.I STR
+[null]
.TP
.B -r
Attach an RG tag to each alignment. The tag value is inferred from file names.
.TP
-.B -n
-The input alignments are sorted by read names rather than by chromosomal
-coordinates
-.TP
.B -u
Uncompressed BAM output
.RE