format_filenames: Function to format filenames that can be used to unify the...
In JhuangLab/ngstk: Next-Generation Sequencing (NGS) Data Analysis Toolkit

Function to format filenames that can be used to unify the filenames style for more easily download or use

format_filenames(input_files = NULL, files_dir = NULL,
  pattern = ".*.txt", do.rename = FALSE, suffix = "", prefix = "",
  replace = list(old = c("-", "__"), new = c("_", "_")),
  toupper = FALSE, tolower = FALSE)

`input_files`	Basename of files that need to be format, default is NULL and use the regular expression pattern to select files
`files_dir`	Directory name of input files
`pattern`	Use regular expression to select files in files_dir
`do.rename`	If set TRUE, it will do rename step
`suffix`	Profix of filenames added in those without the same suffix
`prefix`	Prefix of filenames added in those without the same prefix
`replace`	Use str_replace to replace all old to new separately
`toupper`	Filenames toupper, default is FALSE
`tolower`	Filenames tolower, default is FALSE

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files_dir <- system.file('extdata', 'demo/format', package = 'ngstk')
pattern <- '*.txt'
x <- format_filenames(files_dir = files_dir, pattern = pattern, suffix = 'hg38_')