Delete all remote branches, except master

gistfile1.txt

# Replace REMOTE_NAME with your remote name (e.g. origin)

git branch -r | grep REMOTE_NAME/ | grep -v 'master$' | grep -v HEAD| cut -d/ -f2 | while read line; do git push REMOTE_NAME :$line; done;

This is a life saver! Sweet!!

may replace cut -d/ -f2 with sed 's#^\s*REMOTE_NAME/##g', there can be a slash in branch name

in MacOS, use sed -E "s/^[[:space:]]*REMOTE_NAME\///g", also git push command could be git push REMOTE_NAME :heads/$line in case of tags with same name.

For copy-pasters:

REMOTE_NAME=xxxxx
git branch -r | grep "${REMOTE_NAME}/" | grep -v 'master$' | grep -v HEAD | sed -E "s/^[[:space:]]*${REMOTE_NAME}\///g" | while read line; do git push $REMOTE_NAME :heads/$line; done;

Just use -f2- instead of just -f2 to fix the branches with / in them.

Hmm... but git push accepts many branches at the same time (e.g. git push origin :devel :experimental :blah), so you can simply do:

REMOTE="origin"
git branch -r |  grep "^  ${REMOTE}/" | sed "s|^  ${REMOTE}/|:|" | grep -v "^:HEAD" | grep -v "^:master$" | xargs git push ${REMOTE}

Perfect idea. Save a lot of work.
And to be cautious, perhaps do git branch -r | grep REMOTE_NAME/ | grep -v 'master$' | grep -v HEAD| cut -d/ -f2 | while read line; do echo $line; done; before delete.

Might want to try git branch -r | grep origin/ | grep -v 'master$' | grep -v HEAD | cut -d/ -f2 | parallel git push origin --delete, which is faster. Refer https://www.gnu.org/software/parallel/.

@leoapost This command does not work for branches with / in its name. To fix this, you need to replace cut -d/ -f2 with cut -d/ -f2-

git branch -r | grep REMOTE_NAME/ | grep -v 'master$' | grep -v HEAD| cut -d/ -f2- | while read line; do git push REMOTE_NAME :$line; done;

Works gr8, thanks 4 sharing.

Sweeeeet, thanks for sharing!

This is great! Thank you for sharing!

Thanks for sharing

Thanks to the OP and others who added additional info. Very helpful!