bash: single line for loop

run commands on multiple files at once:

[~/hadoop-src] for f in *; do echo $f; done
common
hdfs
mapreduce
[~/hadoop-src]for f in *; do svn up $f/trunk; done
At revision 787534.

Fetching external item into 'hdfs/trunk/src/test/bin'
External at revision 787534.

At revision 787534.

Fetching external item into 'mapreduce/trunk/src/test/bin'
External at revision 787534.

At revision 787534.
[~/hadoop-src]