S6-UNIQUENAME(1)

NAME
s6-uniquename - create a guaranteed unique file name and print it to stdout

SYNOPSIS
s6-uniquename [-n randomlen] prefix

DESCRIPTION
s6-uniquename creates a unique filename starting with prefix involving a TAI64N timestamp, the machine's FQDN and the process' PID.

It prints it to stdout and exits 0.

OPTIONS

-n randomlen
    For added security, also add a random readable string of randomlen characters to the created pathname.

EXIT STATUS

111 Temporary error.

100 Permanent error, such as a misuse.

127 Unable to execute program - not found.

126 Unable to execute program - other reason.

SEE ALSO
s6-basename(1), s6-cat(1), s6-chmod(1), s6-chown(1), s6-clock(1), s6-cut(1), s6-dirname(1), s6-dumpenv(1), s6-echo(1), s6-env(1), s6-expr(1), s6-false(1), s6-format-filter(1), s6-grep(1), s6-head(1), s6-hiercopy(1), s6-linkname(1), s6-ln(1), s6-ls(1), s6-maximumtime(1), s6-mkdir(1), s6-mkfifo(1), s6-nice(1), s6-nuke(1), s6-pause(1), s6-printenv(1), s6-quote(1), s6-quote-filter(1), s6-rename(1), s6-rmrf(1), s6-seq(1), s6-sleep(1), s6-sort(1), s6-sync(1), s6-tai64ndiff(1), s6-tail(1), s6-touch(1), s6-true(1), s6-unquote(1), s6-unquote-filter(1), s6-update-symlinks(1), seekablepipe(1)

This man page is ported from the authoritative documentation at: https://skarnet.org/software/s6-portable-utils/s6-uniquename.html

AUTHORS
Laurent Bercot Alexis <flexibeast@gmail.com> (man page port)