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Peter.O
  • Member for 13 years, 11 months
  • Last seen more than 9 years ago
  • Melbourne, Australia
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About

Using Linux (Ubuntu) since September 2010

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Top posts
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answer
361
How can I use sed to replace a multi-line string?
Dec 7, 2011
question
173
What exactly is POSIX?
Apr 25, 2011
question
173
A standard tool to convert a byte-count into human KiB MiB etc; like du, ls1
Jul 26, 2012
question
142
Is there a way to get the min, max, median, and average of a list of numbers in a single command?
May 25, 2011
question
105
Why is `while IFS= read` used so often, instead of `IFS=; while read..`?
Aug 17, 2011
answer
102
Add a user to the system *only if it doesn't exist*
Jan 7, 2012
question
89
What is the difference between a builtin command and one that is not?
Apr 16, 2011
question
77
How can I test the encoding of a text file... Is it valid, and what is it?
Apr 19, 2011
answer
54
How do I find the window dimensions and position accurately including decorations?
Jun 1, 2011
question
53
How can I use $variable in a shell brace expansion of a sequence?
Feb 21, 2011
Top network posts
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450
How to get to the GRUB menu at boot-time?
261
Only get hash value using md5sum (without filename)
205
Why is a virtual terminal "virtual", and what/why/where is the "real" terminal?
153
A command-line clipboard copy and paste utility?
119
What is the difference between "man" and "info" documentation?