echo "2606:4700:103::2:8443" | awk '{sub(/:[^:]*$/, "", $0); print}'
或
echo "2606:4700:103::2:8443" | awk -F: '{NF--; print}' OFS=:
另外:
echo "2606:4700:103::2:8443" | cut -d':' -f1-5
结果:
2606:4700:103::2
参考:
awk对某一分割值做处理,再一并输出
https://www.trustcomputing.com.cn/bbs/viewthread.php?tid=2104
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本帖最后由 linda 于 2025-6-26 15:44 编辑 ]