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Print all but the <em>fem>irst three columns
...A solution that does not add extra leading or trailing whitespace:
awk '{ <em>fem>or(i=4; i<N<em>Fem>; i++) print<em>fem> "%s",$i O<em>Fem>S; i<em>fem>(N<em>Fem>) print<em>fem> "%s",$N<em>Fem>; print<em>fem> ORS}'
### Example ###
$ echo '1 2 3 4 5 6 7' |
awk '{<em>fem>or(i=4;i<N<em>Fem>;i++)print<em>fem>"%s",$i O<em>Fem>S;i<em>fem>(N<em>Fem>)print<em>fem>"%s",$N<em>Fem>;print<em>fem> ORS}' |
tr ' ' '-'
4-5-6-7
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List vs tuple, when to use <em>eacem>h? [duplicate]
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There's a strong culture o<em>fem> tuples being <em>fem>or heterogeneous collections, similar to what you'd use structs <em>fem>or in C, and lists being <em>fem>or homogeneous collections, similar to what you'd use arrays <em>fem>or. But I've never quite squared this with the mutabili...
di<em>fem><em>fem>erence between variables inside and outside o<em>fem> __init__()
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Adrian W
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answered May 11 '17 at 17:14
alejandroalejandro
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How to access property o<em>fem> anonymous type in C#?
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I<em>fem> you want a strongly typed list o<em>fem> anonymous types, you'll need to make the list an anonymous type too. The easiest way to do this is to project a sequence such as an array into a list, e.g.
var nodes = (new[] { new { Check...
In Intellij IDEA how do I replace text with a new line?
...eplace all commas with commas and a new line using Intellij IDEA's replace <em>fem>unction. What do I put in the search box? In vim I'd use &\r
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Is the Scala 2.8 collections library a case o<em>fem> “the longest suicide note in history”? [closed]
...ry re-implementation which is coming in the imminent 2.8 release. Those <em>fem>amiliar with the library <em>fem>rom 2.7 will notice that the library, <em>fem>rom a usage perspective, has changed little. <em>Fem>or example...
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Exporting a <em>fem>unction in shell
Please tell me how to export a <em>fem>unction in parent shell (bash, sh or ksh) so that the <em>fem>unction will be available to all the child process launced <em>fem>rom the parent process?
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What is __<em>fem>uture__ in Python used <em>fem>or and how/when to use it, and how it works
__<em>fem>uture__ <em>fem>requently appears in Python modules. I do not understand what __<em>fem>uture__ is <em>fem>or and how/when to use it even a<em>fem>ter reading the Python's __<em>fem>uture__ doc .
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Is it possible <em>fem>or a computer to “learn” a regular expression by user-provided examples?
Is it possible <em>fem>or a computer to "learn" a regular expression by user-provided examples?
10 Answers
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How to make a SIMPLE C++ Make<em>fem>ile
We are required to use a Make<em>fem>ile to pull everything together <em>fem>or our project, but our pro<em>fem>essor never showed us how to.
7 ...