BASH Shell

Linux / Unix Shell: Set Default Printer

by on January 29, 2012 · 0 comments

How do I set default printer in my Bash shell under CentOS Linux or FreeBSD unix desktop operating systems?

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Bash Shell: Find Out If a Variable Is Set or Not

by on September 25, 2011 · 3 comments

How do I check if a bash shell variable called $input is defined or not under BSD / Apple OS X / Unix / Linux like operating systems?

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Linux / Unix: Bash Shell Assign Printf Result To Variable

by on August 29, 2011 · 0 comments

How do I assign printf command result to a shell variable under Unix like operating systems?

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UNIX: Lynx Browser Set / Change the Default Home Page

by on April 25, 2011 · 0 comments

How do I change the default home page with Lynx browser under UNIX or Linux operating system? How do I set the startup page to http://google.co.uk with Lynx?

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HowTo: Linux Random Password Generator Command

by on February 18, 2011 · 7 comments

How do I generate random passwords on the Linux command line using the bash shell?

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Bash Shell: Extract Digits From a String

by on February 16, 2011 · 9 comments

How do I extract digits only from a given string under Bash shell?

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UNIX: Read a File Line By Line

by on January 26, 2011 · 8 comments

How do I read a file line by line under UNIX using KSH or BASH shell?

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