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How do you normalize a file path in Bash?
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edited Aug 7 '18 at 21:38
Inigo
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answered Nov 12 '0...
Catch Ctrl-C in C
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212
With a signal handler.
Here is a simple example flipping a bool used in main():
#include <...
How to check if a String contains only ASCII?
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12 Answers
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What's wrong with nullable columns in composite primary keys?
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221
Primary keys are for uniquely identifying rows. This is done by comparing all parts of a key to ...
Length of string in bash
...bytes len.\n" "${myvar}" $chrlen $bytlen
will render:
Généralités is 11 char len, but 14 bytes len.
you could even have a look at stored chars:
myvar='Généralités'
chrlen=${#myvar}
oLang=$LANG oLcAll=$LC_ALL
LANG=C LC_ALL=C
bytlen=${#myvar}
printf -v myreal "%q" "$myvar"
LANG=$oLang LC_A...
Can I run multiple programs in a Docker container?
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119
There can be only one ENTRYPOINT, but that target is usually a script that launches as many pr...
git:// protocol blocked by company, how can I get around that?
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If this is an issue with your firewall blocking the git: protocol port (9418), then you should make a more persistent change so you don't have to remember to issue commands suggested by other posts for every git repo.
The below solution also just works for submodules which might also be using the ...
Check number of arguments passed to a Bash script
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10 Answers
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