A bash script that helps me automate creating executable bash shell scripts

vibash

#!/usr/bin/env bash

FILENAME=$1
if [ $# -ne 1 ]
 then
  echo "Usage: vibash FILENAME"
  exit
fi

if [ "${FILENAME##*.}" != "sh" ]
 then
  FILENAME="${FILENAME}.sh"
fi

cat <<END > $FILENAME
#!/usr/bin/env bash
#
# File path: `pwd`/$FILENAME
# Created at: `date +%Y-%m-%d:%H:%M:%S`
# By: `whoami`
#


END
chmod +x $FILENAME
vi "+normal G$" +startinsert $FILENAME # moves cursor to the end