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fpmurphy
Forum:
Shell Programming and Scripting
10-17-2008
3
Parsing X char from right to left
3,438
Posted By
fpmurphy
No need to use grep or cut. Use the power of awk...
No need to use grep or cut. Use the power of awk to simplify your script i.e.
ifconfig wlan2 | awk '/HWaddr/ { print substr($5,1,23) }'
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