Alin Năstac wrote:
> Ryan Hill wrote:
>> NEWFEATURES=
>>
>> for f in ${FEATURES}; do
>> if [[ ! $f == "test" ]]; then
>> NEWFEATURES="${NEWFEATURES} $f"
>> fi
>> done
>>
>> FEATURES="${NEWFEATURES}"
>>
>>
> There is a simpler way to remove a word from an environment variable:
> FEATURES=" ${FEATURES}" # make sure every word is prefixed by a space
> FEATURES=${FEATURES/ test/}
Doh. I tried ${FEATURES## test} but didn't think of substitution.
This actually solves another problem for me. Thanks.
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