Mercurial > repos > gga > genenotebook_genenotebook_build
view find_free_port.sh @ 9:e98f93ba54cd draft
planemo upload for repository https://github.com/galaxy-genome-annotation/galaxy-tools/tree/master/tools/genenotebook commit 61400d4f2fa42c7d4f64fc83c753d5d7e4e48335
author | gga |
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date | Mon, 08 Apr 2024 09:41:33 +0000 |
parents | 22f22c3e81bf |
children |
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#!/bin/bash set -e # This script finds a free port on the local machine in the 7000-65000 interval # Should work in biocontainers derived from conda # Taken from https://unix.stackexchange.com/a/358101 if command -v ss &> /dev/null then ss -alnut | awk ' $2 == "LISTEN" { if ($5 ~ "[.:][0-9]+$") { split($5, a, /[:.]/); port = a[length(a)]; p[port] = 1 } } END { for (i = 7000; i < 65000 && p[i]; i++){}; if (i == 65000) {exit 1}; print i } ' elif command -v netstat &> /dev/null then netstat -aln | awk ' $6 == "LISTEN" { if ($4 ~ "[.:][0-9]+$") { split($4, a, /[:.]/); port = a[length(a)]; p[port] = 1 } } END { for (i = 7000; i < 65000 && p[i]; i++){}; if (i == 65000) {exit 1}; print i } ' else echo "This tool requires one of 'netstat' of 'ss' commands." fi