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bash grep file directories

debugcn Published at Dev
6
stevo

I want to grep 'run' numbers in some files e.g.

files/run3/testlog
files/run14/testlog
files/run28/testlog

I have the following code:

for f in $(find . -name testlog)
do
     echo $(pwd) | egrep -o run[0-9]{*}
done

I want my code to output:

run3
run14
run28

However I am not getting any output.

Jonas Raedle

I think the problem are the curly brackets around *, just try egrep -o run[0-9]*.

If you don't want to match "run", try egrep -o run[0-9]+.

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