This is the command gcp that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
gcp - Advanced command-line file copier
gcp [OPTIONS] FILE DEST
gcp [OPTIONS] FILE1 [FILE2...] DEST-DIR
This manual page documents briefly the gcp command.
gcp is a file copier, loosely inspired by cp, but with high level functionalities like:
- transfer progression indication
- continuous copying when there is an issue: it skips the problematic file and goes on
- copy status logging: which files were effectively copied
- name mangling to handle target filesystem limitations (e.g. removing incompatible chars
like "?" or "*" on VFAT)
- forced copy serialization: new files to copy are added to a global queue to avoid hard
drive head seeks
- transfer list management: gcp can save a list of files to copy and reuse it later
- approximate option compatibility with cp (approximate because the behaviour is not
exactly the same, see below)
These programs follow the usual GNU command line syntax, with long options starting with
two dashes (`-'). By default, calling gcp is equivalent to calling gcp
A summary of options is included below.
Show version of program and exit.
Show summary of options.
Copy directories recursively.
always follow symbolic links in sources
never follow symbolic links in sources
Overwrite existing files.
Keep specified attributes. Attributes can be mode, ownership and timestamps. When
several attributes are passed, they need to be separated by commas. Note that
timestamps preservation has some limits, see section LIMITS.
Don't fix file system naming incompatibilities.
Disable progress bar.
Display what is being done.
Save the list of source files in a list named SOURCES_SAVE.
Save the list of source files in a list named SOURCES_REPLACE and replace it if it
Reuse the list of source file named SOURCES_LOAD.
Delete the list of source files named SOURCES_DEL.
List the names of source file lists.
List the names of source file lists, including their content.
The exit status can be:
· 0 if files have been copied correctly or if another instance of gcp is already running
and will do the copy.
· 1 if at least one file has not been copied, or if something went wrong.
· 2 if all files have been copied but with some issues
Timestamps preservation with --preserve option is limited by the os python module on POSIX
systems. Currently, python only returns timestamps in float format, which is a smaller
precision than what POSIX provides. Progress on this issue can be seen at
Use gcp online using onworks.net services