Created
September 1, 2012 15:32
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Executes an arbitrary command when files change.
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| #!/bin/bash | |
| command="$1" | |
| shift | |
| fileSpec="$@" | |
| sentinel=/tmp/t.$$ | |
| touch -t197001010000 $sentinel | |
| while : | |
| do | |
| files=$(find . -newer $sentinel -a '(' $fileSpec ')') | |
| if [ $? != 0 ]; then | |
| exit 1; | |
| fi | |
| if [ "$files" != "" ]; then | |
| $command | |
| touch $sentinel | |
| fi | |
| sleep 0.1 | |
| done |
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| execOnChange.sh "mvn test" -name \*.java |
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