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jdorfman/gist:2571878

Created May 1, 2012 22:15
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Find the version number of nginx on a cluster
Raw
gistfile1.sh
for i in 01 02 03 04 05; do echo "${i}" && ssh web${i}.yourdomain.com '/usr/local/nginx/sbin/nginx -v'; done
# Output:
# 01
# nginx version: nginx/1.0.11
# 02
# nginx version: nginx/1.0.11
# 03
# nginx version: nginx/1.0.11
# 04
# nginx version: nginx/1.0.11
# 05
# nginx version: nginx/1.0.11
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