current date – nixCraft

Linux / Unix Shell Scripting: Create Filename By Day Of The Week

February 15, 2012February 15, 2012in BASH Shell last updated February 15, 2012

I need to create a log file using the following format:

myapp_monday.log
myapp_tuesday.log
….
…
myapp_sunday.log

How do I create log filename with day of the week in it under Linux or Unix operating systems?

UNIX / Linux: Increment The Date

April 26, 2011April 26, 2011in BASH Shell, UNIX last updated April 26, 2011

I want to increment the date under UNIX or Linux operating system while writing shell scripts. For example Apr/27/2011 should be incremented as Apr/28/2011 and so on. How do I increment a date in UNIX or Linux shell?

HowTo: Get / Print Current Date in Unix / Linux Shell Script

January 31, 2011October 31, 2012in BASH Shell, UNIX last updated October 31, 2012

How do I get the current date in Unix or Linux shell scripting and store it into a shell variable? How do I print the current date using Unix shell script?
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