#!/usr/bin/env bash

INPUT=/home/bkms/seatmap/present.txt
OUTPUT=/home/bkms/seatmap/allpresent.txt

sed -E '
/^-+$/d
/^[[:space:]]*פנוי[[:space:]]*$/d
s/[[:space:]]*pbuh[[:space:]]*/ /gi
s/^[[:space:]]+|[[:space:]]+$//g
/^$/d
' "$INPUT" >> "$OUTPUT"

# Reset present.txt
printf "פנוי\n\n----\n" > "$INPUT"