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catching error

Help for those learning Tcl or writing their own scripts.
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NewzNZ
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catching error

Post by NewzNZ »

Hi - I'm just looking for a simple way to catch the log error:

"couldn't open socket: host is unreachable"

then, do "something".

I run many sockets so just want to run this check every so often for the errors.

Thanks in advance!
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Ofloo
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Post by Ofloo »

Code: Select all

catch {puts some error to put out} error

puts $error
Tcl: catch
XplaiN but think of me as stupid
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NewzNZ
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Post by NewzNZ »

Many thanks Offlo - have now integrated this in my scripts and I understand how catch works now...

Cheers!
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