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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
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Exclude folder from search but not from the project list
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git stash changes apply to new branch?
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Is the standard procedure not working?
make changes
git stash save
git branch xxx HEAD
git che...
Returning from a finally block in Java
... Jason CohenJason Cohen
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What is the smallest possible valid PDF?
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Methods inside enum in C#
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MarkPflugMarkPflug
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How to pipe input to a Bash while loop and preserve variables after loop ends
... the modfied sum available after the loop:
FILECONTENT="12 Name
13 Number
14 Information"
shopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line usually runs foul ...
A html space is showing as %2520 instead of %20
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edited Mar 17 '17 at 13:34
answered Apr 18 '13 at 14:04
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