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 Dear experts<br />
<br />
i &nbsp;tried for the scaling of the image using y4mscaler<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ls -1 dimas* | sort | xargs -n1 ppmtoy4m -F 25:1 | /y4mscaler-0.6.2-bin/y4msc<wbr />aler -I sar=1:1 -O sar=PAL -O size=704*576 | mpeg2enc -f 8 -o video1.m1v<br />
<br />
but i have some errors<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ERROR: Could not read YUV4MPEG header: system error (failed read/write)!<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;xargs: ppmtoy4m: terminated by signal 13<br />
<br />
what is this xargs terminated by signal 13 &nbsp;means and how should i solve it &nbsp;<br />
<br />
&nbsp;i have installed the y4mscaler ...but it also says<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;/y4mscaler-0.6.2-bin/y4msc<wbr />aler: No match.<br />
<br />
could you please tell me what is this problem all about and how to tackle it.<br />
thanks for your patience
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 Dear experts

i  tried for the scaling of the image using y4mscaler
            ls -1 dimas* | sort | xargs -n1 ppmtoy4m -F 25:1 | /y4mscaler-0.6.2-bin/y4mscaler -I sar=1:1 -O sar=PAL -O size=704*576 | mpeg2enc -f 8 -o video1.m1v

but i have some errors
            ERROR: Could not read YUV4MPEG header: system error (failed read/write)!
           xargs: ppmtoy4m: terminated by signal 13

what is this xargs terminated by signal 13  means and how should i solve it  

 i have installed the y4mscaler ...but it also says
           /y4mscaler-0.6.2-bin/y4mscaler: No match.

could you please tell me what is this problem all about and how to tackle it.
thanks for your patience

error in ppm

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.