Commands by emanuele (3)
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2$ watch -c "netstat -natp 2>/dev/null | tail -n +3 | awk '{print \$6}' | sort | uniq -c"
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1for f in `find`; do mv -v "$f" "`echo $f | tr '[A-Z]' '[a-z]'`"; done
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Use awk simple function to find maximum value in a list saved into file. change with column number and with your file If use grep variant compile your grep use pipe and paste this command without file name value. For finding both max and min values use: awk 'function max(x){i=0;for(val in x){if(ix[val]){i=x[val];}}return i;} /^#/{next} {a[$]=$;next} END{minimum=min(a);maximum=max(a);print "Max = "maximum" and Min_value = "minimum}'
0awk 'function max(x){i=0;for(val in x){if(i<=x[val]){i=x[val];}}return i;} /^#/{next} {a[$<col_num>]=$<col_num>;next} END{maximum=max(a);print "Max = "maximum}' <file_name>
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