.TH git-annex-calckey 1
.SH NAME
git-annex-calckey \- calulate key for a file
.PP
.SH SYNOPSIS
git annex calckey \fB[file ...]\fP
.PP
.SH DESCRIPTION
This plumbing\-level command calculates the key that would be used
to refer to a file. The file is not added to the annex by this command.
The key is output to stdout.
.PP
The backend used is the one from the annex.backend configuration
setting, which can be overridden by the \-\-backend option.
For example, to force use of the SHA1 backend:
.PP
 git annex calckey \-\-backend=SHA1 file
.PP
.SH OPTIONS
.IP "\fB\-\-backend=name\fP"
.IP
Specifies which key\-value backend to use.
.IP
.IP "\fB\-\-batch\fP"
Enable batch mode, in which a line containing the filename is read from
stdin, the key is output to stdout (with a trailing newline), and repeat.
.IP
.IP "\fB\-z\fP"
Makes the \fB\-\-batch\fP input be delimited by nulls instead of the usual
newlines.
.IP
.SH SEE ALSO
git-annex(1)
.PP
.SH AUTHOR
Joey Hess <id@joeyh.name>
.PP
.PP