R: File System Utility Functions for 'NeuroAnatomy Toolbox'

# File System Utility Functions for 'NeuroAnatomy Toolbox'

## Documentation for package ‘nat.utils’ version 0.6.1

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

abs2rel | Remove common part of two paths, leaving relative path
common_path | Find common prefix of two or more (normalised) file paths
file.swap | Swap names of two files (by renaming first to a temporary file)
find_extdata | Construct paths to files in the extdata folder of a package
gzip.crc | Extract the CRC (32 bit hash) of a gzip file
is.gzip | Check if a file is a gzip file
makelock | Make and remove (NFS safe) lock files
make_chunks | Split inputs into a number of chunks
ncpus | Return number of cpus (or a default on failure)
read_nl_from_parts | Make a neuronlist object from two separate files
removelock | Make and remove (NFS safe) lock files
RunCmdForNewerInput | Run a command if input files are newer than outputs
save_nl_in_parts | Save a neuronlist object into separate data and metadata parts
split_path | Split file path into individual components (optionally including separators)
touch | Use unix touch utility to change file's timestamp
zipinfo | Return information about a zip archive using system unzip command
zipok | Verify integrity of one or more zip files