do mvn clean in subdirs to free disk space

find -name pom.xml | while read f; do cd $(dirname "$f"); mvn clean; cd -; done;
this command is used to locate all pom.xml files, access the dir and do a mvn clean, but I do recommend you to disable network interfaces to not download dependencies packages to be faster.
Sample Output
...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
...

-2
2015-04-15 21:24:49

What Others Think

A few things spring to mind: . First, I'd prevent any accidents, by checking that cd succeeds before running mvn clean. cd $(dirname "$f") && mvn clean . I might also put the cd in a subshell to avoid any side-effects ... do (cd $(dirname "$f") && mvn clean); done . Finally, I'd drop dirname and let bash variable substitution do the work: cd "${f%/*}" . The final command is: find -name pom.xml | while read f; do (cd "${f%/*}" && mvn clean); done; . Or... ;-) find -name pom.xml -printf '(cd "%h" && mvc clean)\n' | sh
flatcap · 179 weeks and 3 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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