colrm (remove columns from a text file)

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Removes specified columns from a text file. A column is a single character wide.

 Format:    colrm startcolnum stopcolnum Examples:  colrm 1 3 <report1 > report2 

Removes columns 1, 2, and 3 from report1 and stores the altered file contents in report2, as shown below:

 cat report1 abcde 12345 Hello cat report2 de 45 lo 

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    Spring Into Linux
    Spring Into Linux
    ISBN: 0131853546
    EAN: 2147483647
    Year: 2005
    Pages: 362
    Authors: Janet Valade

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