How-To Geek on MSN

8 essential shell functions to improve your Linux command line

Once you’ve gained a solid understanding of Linux and mastered the various commands available, your next big win comes in the ...
JournalofAccountancy

Using Excel’s TEXTBEFORE AND TEXTAFTER functions to easily tame messy data

The TEXTBEFORE function pulls what comes before a delimiter. The syntax for the TEXTBEFORE function is = TEXTBEFORE(text, delimiter, [instance_num], [match_mode], [match_end], [if_not_found]). The ...