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6 Text Filtering Uses for the Linux awk Command

The awk command is a versatile text-processing tool in Linux. It filters and manipulates files using patterns, conditions, ...
Macworld

Capture output of certain Unix commands

Today’s hint will probably only appeal to those of you learning to use the Unix side of OS X. A while back, I was trying to capture the ouput of the Unix command httpd -t (which runs a syntax check on ...