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change dateformat to more generic date options

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Allow switching to UTC or any other full control of date(1)
This commit is contained in:
Kevin McCormick 2016-08-04 16:23:02 -07:00
parent c7dc56255e
commit 2eb6a5644e
1 changed files with 6 additions and 6 deletions
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12
backup-zfs
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@ -2,14 +2,14 @@
# backup-zfs: use zfs send/recv to push/pull snapshots # backup-zfs: use zfs send/recv to push/pull snapshots
usage() { usage() {
echo "$(basename "$0") [-hvq] [-t tag] [-k keep] [-f dateformat] [srchost:]srcfs [desthost:]destfs" >&2 echo "$(basename "$0") [-hvq] [-t tag] [-k keep] [-d dateopts] [srchost:]srcfs [desthost:]destfs" >&2
echo "$(basename "$0"): use zfs send/recv to push/pull snapshots" >&2 echo "$(basename "$0"): use zfs send/recv to push/pull snapshots" >&2
printf "%15s: %s\n" >&2 "-h" "this help statement" \ printf "%15s: %s\n" >&2 "-h" "this help statement" \
"-v" "verbose" \ "-v" "verbose" \
"-q" "quiet" \ "-q" "quiet" \
"-t tag" "tag to use for naming snapshots and in syslog" \ "-t tag" "tag to use for naming snapshots and in syslog" \
"-k keep" "number of snapshots to keep on src" \ "-k keep" "number of snapshots to keep on src" \
"-f dateformat" "format string for date(1), used in naming snapshots" "-d dateopts" "options string for date(1), used in naming snapshots"
exit $1 exit $1
} }
@ -53,7 +53,7 @@ ZFS() {
### defaults ### defaults
### ###
tag=backup-zfs tag=backup-zfs
dateformat="%F_%T" dateopts="+%F_%T"
keep=5 keep=5
verbose=false verbose=false
quiet=false quiet=false
@ -61,19 +61,19 @@ quiet=false
### ###
### parse options ### parse options
### ###
while getopts "hvqk:t:f:" opt ; do while getopts "hvqk:t:d:" opt ; do
case $opt in case $opt in
h) usage 0 ;; h) usage 0 ;;
v) verbose=true ;; v) verbose=true ;;
q) quiet=true ;; q) quiet=true ;;
k) keep=$OPTARG ;; k) keep=$OPTARG ;;
t) tag=$OPTARG ;; t) tag=$OPTARG ;;
f) dateformat=$OPTARG ;; d) dateopts=$OPTARG ;;
*) usage 1 ;; *) usage 1 ;;
esac esac
done done
shift $((OPTIND-1)) shift $((OPTIND-1))
date="$(date +"$dateformat")" date="$(date $dateopts)"
### ###
### parse src & dest host/fs info ### parse src & dest host/fs info