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#!/bin/sh
set -e
good_filename () {
test -n "$(printf '%s\n' "$1" | grep -v '~$' || :)" || return 1
test -n "$(printf '%s\n' "$1" | grep -v '\.swo$' || :)" || return 1
test -n "$(printf '%s\n' "$1" | grep -v '\.swp$' || :)" || return 1
test -n "$(printf '%s\n' "$1" | grep -v '\.bak$' || :)" || return 1
test -n "$(printf '%s\n' "$1" | grep -v '^\.#' || :)" || return 1
test -n "$(printf '%s\n' "$1" | grep -v '^#' || :)" || return 1
}
if test "$1" = "--"; then
shift 1
fi
for file; do
if good_filename "$file" >/dev/null 2>/dev/null; then
cat -- "$file"
fi
done
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