Created
January 6, 2021 07:28
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One-liner that prints currently running docker containers (to the first - or _, so 'service-web' & 'service-db' only show up as 'service').
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| type docker &>/dev/null && echo -n "Running containers: " && docker ps --format "{{.Names}}" | grep -o "^[^-_]*" | sort -u | tr '\n' ' ' && echo | |
| # EXAMPLE OUTPUT: | |
| # Running containers: caddy mealie n8n nodebb seafile shadowsocks shiori |
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