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07-27-2006
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Problem with read in sh
I've discovered a very annoying problem in sh: Code:
echo -en "one\ntwo\nthree" | while read VALUE
do
echo "${VALUE}"
done
This will print one and two, but not three. The last line is IGNORED because it lacks a newline. This makes it hard to use sh for things like CGI scripting; you have to add a newline with sed or something. How can I coerce read into reading the last line? |
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