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How do I get both STDOUT and STDERR to go to the terminal and a log file?
...r...
I believe this is the "perfect solution" sought by the OP.
Here's a one liner you can add to the top of your Bash script:
exec > >(tee -a $HOME/logfile) 2>&1
Here's a small script demonstrating its use:
#!/usr/bin/env bash
exec > >(tee -a $HOME/logfile) 2>&1
# ...
C++ “virtual” keyword for functions in derived classes. Is it necessary?
...The 'virtualness' of a function is propagated implicitly, however at least one compiler I use will generate a warning if the virtual keyword is not used explicitly, so you may want to use it if only to keep the compiler quiet.
From a purely stylistic point-of-view, including the virtual keyword cle...
Git push existing repo to a new and different remote repo server?
Say I have a repository on git.fedorahosted.org and I want to clone this into my account at github to have my own playground aside from the more "official" repo on fedorahosted.
What would be the steps to initially copy that over?
Within github there is this nice "fork" button, but I can't use thi...
Ruby Bundle Symbol not found: _SSLv2_client_method (LoadError)
...rrors are related to not being able to find an SSL library and the OP mentioned that they had recently upgraded their installed version of openssl. I had the same issue with the same upgrade scenario; I suspect the reinstall fixes things by causing Ruby to be built against the upgraded libraries (th...
What is trunk, branch and tag in Subversion? [duplicate]
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My one penny worth to add here; only trouble I have had so far with a repository that violated this convention was when I tried importing the repo into git, using svn-git. It just doesn't like it if the branches are inappropriat...
Add timestamps to an existing table
... @M.Habib I don't think so, but this answer encapsulates it all in one migration nicely.
– littleforest
Apr 30 '18 at 14:36
1
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
...i in "foo bar"; do...'
echo $i # so only runs the loop once
done
# foo bar
Contrast that behavior with the following:
var="foo bar"
for i in $var; do # Expands to 'for i in foo bar; do...'
echo $i # so runs the loop twice, once for each argument
done
# foo
# bar
As wit...
Rank items in an array using Python/NumPy, without sorting array twice
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I tried to extend both solution for arrays A of more than one dimension, supposing you process your array row-by-row (axis=1).
I extended the first code with a loop on rows; probably it can be improved
temp = A.argsort(axis=1)
rank = np.empty_like(temp)
rangeA = np.arange(temp.sha...
Passing properties by reference in C#
... return s; } void Main(){ person.MobilePhone.GetValueOrDefault(person.WorkPhone); }
– BlackjacketMack
Sep 4 '12 at 17:00
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Can't connect to local MySQL server through socket homebrew
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I needed to run the "mysql_secure_installation" step mentioned by homebrew before this error disappeared.
– searaig
Mar 16 at 15:52
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