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6 votes

Prevent shell script from hanging on a line

Instead of piping df's output into grep (which causes df to query all mounted filesystems, even those which are not responding - e.g. a hung NFS mount), give df the fileystem(s) you want info on as ...
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2 votes

copy network configuration from one linux machine to another

No. that allows it to directly access certain URLs that I can only otherwise access through a VPN on other machines The most likely reason is that this machine's IP address (or at least the IP ...
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