search replace

dear perl gurus,

perl -pi -e 's,/bin/uv,/bin/uvdls,g' /home/*/.profile

i created this command to recursively replace
/bin/uv
with
/bin/uvdls
in the /home-subdirectories. now this command replaces also "/bin/uvxyz".
i'd prefer if it replaces "/bin/uv" only.
thank you for your help

hans



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