Differences
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Both sides previous revision Previous revision Next revision | Previous revision | ||
linux_wiki:nc [2018/02/06 11:29] billdozor [NC] |
linux_wiki:nc [2019/05/25 23:50] (current) |
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- | ====== Useful | + | ====== Useful |
**EL6** | **EL6** | ||
- | * -z → Scan only | + | * -n → do not perform DNS lookups |
+ | * -u → use UDP instead of default TCP | ||
* -v → verbose | * -v → verbose | ||
* -w 3 → wait 3 seconds before timeout of initial connection | * -w 3 → wait 3 seconds before timeout of initial connection | ||
+ | * -z → Scan only | ||
**EL7** | **EL7** | ||
- | *-i → Idle read/write timeout (disconnect after successful connection) | + | |
- | *-v → verbose | + | * -u → use UDP instead of default TCP |
- | *-w 3 → wait 3 seconds before timeout of initial connection | + | |
+ | * -v → verbose | ||
+ | * -w 3 → wait 3 seconds before timeout of initial connection | ||
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