help.txt

General usage:

  fcom OPERATION [INPUT] [OPTIONS] [-o OUTPUT]

OPERATION:

  FS:
    `copy`                Copy files from one place to another, plus encryption & verification
    `gsync`               Show GUI for synchronizing directories
    `list`                List directory contents
    `move`                Move and/or rename files
    `sync`                Compare/synchronize directories or create a file tree snapshot
    `touch`               Change file date/time
    `trash`               Move files to user's trash directory, plus obfuscation

  Compress files:
    `gz`                  Compress file into .gz
    `zst`                 Compress file into .zst

  Pack files:
    `pack`                Pack files into any supported archive type
    `iso`                 Pack files into .iso
    `tar`                 Pack files into .tar
    `zip`                 Pack files into .zip

  Decompress files:
    `ungz`                Decompress file from .gz
    `unxz`                Decompress file from .xz
    `unzst`               Decompress file from .zst

  Unpack files:
    `unpack`              Unpack files from all supported archive types
    `un7z`                Unpack files from .7z
    `uniso`               Unpack files from .iso
    `untar`               Unpack files from .tar
    `unzip`               Unpack files from .zip

  Text:
    `html`                Parse HTML data
    `textcount`           Analyze text files (e.g. print number of lines)
    `utf8`                Convert files to UTF-8

  Other:
    `hex`                 Print file contents in hexadecimal format
    `ico-extract`         Extract images from .ico
    `md5`                 Compute MD5 hash
    `pic`                 Convert images (.bmp/.jpg/.png)

  Windows-only:
    `reg`                 Windows Registry utils: search

INPUT:

  * ""                    Process data from STDIN
  * FILE                  File name (relative or absolute)
      OPTIONS:
          `--directio`      Use direct I/O, bypassing system cache
          `--buffer` N      Set file buffer size (=64k)
  * DIR                   Directory name (relative or absolute)
      OPTIONS:
      `-R`, `--Recursive`     Expand subdirectories recursively
      `-I`, `--Include` WILDCARD
                          Include only matching names of files (`-R`)
      `-E`, `--Exclude` WILDCARD
                          Exclude matching names of files and directories (`-R`)
  * `@`                     Get FILE and DIR names from STDIN
  * "@FILE"               Get FILE and DIR names from FILE (can be specified only once)
  * WILDCARD              Expands to a set of FILE or DIR (meaningful only for cmd.exe on Windows)

`-o`, `--out` OUTPUT    Set output file

OUTPUT:

  * `STDOUT`                Print data to STDOUT
  * FILE                  File name (relative or absolute)
      OPTIONS:
      `-f`, `--overwrite`     Overwrite
      `-C`, `--chdir` DIR     Change (logically) current directory
      `-T`, `--test`          Test mode: don't actually write anything
          `--directio`      Use direct I/O, bypassing system cache
          `--buffer` N      Set file buffer size (=64k)
          `--no-prealloc`   Don't preallocate disk space

General options:

    `-V`, `--Verbose`       Print more information to stdout
    `-D`, `--Debug`         Print debug log messages to stdout
    `-h`, `--help`          Show general help

Run 'fcom OPERATION -h' for more info on a particular operation.