<div>
<div class="content wysiwyg-content">
Guys,<br />
I saw some script that in our applications server has the gawk.exe with parameter as &nbsp;below, do anyone here familiar with gawk and mind to explain what is this parameter does ?<br />
<br />
gawk.exe &quot;!x[$0]++&quot;
</div>
</div>


Guys,
I saw some script that in our applications server has the gawk.exe with parameter as  below, do anyone here familiar with gawk and mind to explain what is this parameter does ?

gawk.exe "!x[$0]++"

gawk parameter questions

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.

System Programming

Batch files are text files containing a script of commands that are executed by the command interpreter on DOS, OS/2 and Windows systems. Most commonly, they are used to perform a series of functions that are repeated -- copying a set of files created daily with one step, for example.

Windows Batch

Kernel programming for Linux operating systems can be done with many different languages; C, C++, Python, Perl and Java, which are some of the most common languages used.There are also many different varieties of Linux, such as Ubuntu, Fedora and OpenSUSE.