fabiomontefuscolo · June 26, 2018 21:04
diff --git a/savestdin b/savestdin
 #!/bin/bash

 function show_usage() {
    echo "$1 [CAT_OPTIONS] filename"
 }


 if [ "${#}" -lt 1 ];
 then
    show_usage "$0";
    exit -1;
 fi

 args="${@:1:$#-1}"
 filename="${@:$#}"

 set --
 for arg in "${args[@]}";
 do
    set -- "$@" "$arg";
 done

 cat $@ > $filename
	#!/bin/bash

	function show_usage() {
	echo "$1 [CAT_OPTIONS] filename"
	}


	if [ "${#}" -lt 1 ];
	then
	show_usage "$0";
	exit -1;
	fi

	args="${@:1:$#-1}"
	filename="${@:$#}"

	set --
	for arg in "${args[@]}";
	do
	set -- "$@" "$arg";
	done

	cat $@ > $filename