diff options
Diffstat (limited to 'bin/uuid')
-rwxr-xr-x | bin/uuid | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/bin/uuid b/bin/uuid deleted file mode 100755 index 7aa1e58..0000000 --- a/bin/uuid +++ /dev/null @@ -1,63 +0,0 @@ -#!/bin/sh -set -eu - -usage() { - cat <<-'EOF' - Usage: - uuid - uuid -h - EOF -} - -help() { - cat <<-'EOF' - - - Options: - -h, --help show this message - - - Generate UUID from /dev/urandom. - - - Examples: - - Generate a UUID: - - $ uuid - 755244c8-f955-16df-75cc-f25600c90422 - EOF -} - -for flag in "$@"; do - case "$flag" in - (--) - break - ;; - (--help) - usage - help - exit - ;; - (*) - ;; - esac -done - -while getopts 'h' flag; do - case "$flag" in - (h) - usage - help - exit - ;; - (*) - usage >&2 - exit 2 - ;; - esac -done -shift $((OPTIND - 1)) - -od -xN20 /dev/urandom | - awk 'NR == 1 { OFS="-"; print $2$3,$4,$5,$6,$7$8$9; exit }' |