• Grep For A Word In A Group Of Linux Files

Grep For A Word In A Group Of Linux Files

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I'm using a Mac and I'm preparing accounts for a company. Every payslip which I've made in Microsoft Word has a voucher number. Because a transaction was missed all voucher numbers are wrong so now there are hundreds of wrong payslips.

My mac address is Mac Address. How can i replace Mac Address> with the actual of my computer? I try to GREP command as below but i am unable to grep it to replace just Mac Address. Grep -iwl insert $(grep -Riwl select ~/*) If you want to search for a third word (the word 'delete', for example), this would do it: grep -iwl delete $(grep -iwl insert $(grep -iwl select ~/*)) You can keep nesting as needed. Grep is a useful UNIX tool that is used for finding pattern matches in files. It has many interesting uses, but the purpose for which we are going to use it now is finding words that match a particular pattern. Such problems often occur in Mu Alpha Theta contests.