file.cat: Copy or concatenate files to one.

In seqRFLP: Simulation and visualization of restriction enzyme cutting pattern from DNA sequences.

Description

This function could be used to concatenate the files in the given directory.

Usage

file.cat(dir = NULL, appendix = ".fas", file = NULL)

Arguments

dir	A string name the directory where files to be concatenated exist.
appendix	The appendix that files to be concatenated have.
file	The file name of the result to be save to.

Details

Any plain text files that match the appendix could be concatenate or copy to one file.

Value

Copy all the contents of the files having the matched appendix to one file.

Author(s)

Jinlong zhang [e-mail] Qiong Ding [e-mail]

References

None.

See Also

See Also raw2Fas for copying all different fasta file contents to one.

Examples

#### file.cat() example
cat(
">No305",
"NTTCGAAAAACACACCCACTACTAAAANTTATCAGTCACT",
file = "dna1.fas", sep = "\n")
cat(
">No304",
"ATTCGAAAAACACACCCACTACTAAAAATTATCAACCACT",
file = "dna2.fas", sep = "\n")
cat(
">No305",
"NTTCGAAAAACACACCCACTACTAAAANTTATCAGTCACT",
file = "dna3.fas", sep = "\n")

file.cat(dir = getwd(), appendix = ".fas", file = "total")

unlink("dna1.fas")
unlink("dna2.fas")
unlink("dna3.fas")
unlink("total.fas")

seqRFLP documentation built on May 2, 2019, 6:02 a.m.