Bash Script to split a single CSV file into multiple files with headers
A Bash Script using head, tail, split and cat can be used to split a large CSV or other text file into smaller chunks containing the original file’s header.
Read moreA Python script to check Google rankings for a specific domain and search term
Using Python’s pycurl (cURL) and re (Regular Expression) libraries, it’s possible to write a script to check Google rankings for specific domains and search terms.
Read moreUnderstanding and modifying UNIX file permissions
On UNIX systems file, directory, owner and group permissions can be viewed with the ‘ls -l’ command and modified with chown and chmod.
Read moreSpreadsheet formula to correctly format telephone numbers
When working in spreadsheet software you can easily remove formatting characters from and add leading zeroes to multiple telephone numbers using a formula.
Read moreDefining user crontabs (scheduled tasks) on UNIX systems
UNIX’s cron service runs scheduled tasks at dates and times defined by users in crontab files.
Read moreRearranging any OS X menubar and login items
OS X menubar items (Clock, Volume, Airport, etc.) can be rearranged by holding down the ⌘ (Command) key while dragging them, but application menubar items cannot.
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28 Feb 2009 

