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#!/usr/bin/env bash
check_valid() {
if [ -f "$1" ]; then
echo "The file "$1" already exists!"
exit 1
fi
}
create_script() {
touch "$1"
chmod +x "$1"
echo "$0: $2 script file $1 created with exec permissions"
echo -e '#!/usr/bin/env '"$2" > "$1"
}
usage() {
echo -e "Quickly create executable script\n"
echo "Usage:"
echo " xtouch [ -w FILE LANG ]"
echo -e " xtouch ( -h | --help )\n"
echo "Arguments:"
echo "FILE Name to give the scripts"
echo -e "LANG Language in which the script will be written\n"
echo "Options:"
echo " -w FILE LANG Creates a <LANG> executable script file named <FILE>."
echo " -h --help Show this screen."
}
case "$1" in
'-w')
check_valid "$2"
create_script "$2" "$3"
;;
*)
usage
;;
esac
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