TIMEAMPM=$(</dev/stdin)
TIMEEPOCH="$(date -d "$TIMEAMPM" "+%s")"
date -d @$(echo $TIME) "+%H:%M"
or
date -d @$(date -d "$(</dev/stdin)" "+%s") "+%H:%M"
:))
TIMEAMPM=$(</dev/stdin)
TIMEEPOCH="$(date -d "$TIMEAMPM" "+%s")"
date -d @$(echo $TIME) "+%H:%M"
or
date -d @$(date -d "$(</dev/stdin)" "+%s") "+%H:%M"
:))