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тестирование_подготовки
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тестирование_подготовки [2024/08/17 13:57] val [Разное] |
тестирование_подготовки [2025/08/26 14:45] (current) val [Задача 7. В чем может быть причина ?] |
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| Line 83: | Line 83: | ||
| <code> | <code> | ||
| ubuntu# tcpdump -w file.dmp | ubuntu# tcpdump -w file.dmp | ||
| - | tcpdump: listening on ens160, link-type EN10MB (Ethernet), capture size 262144 bytes | + | ... |
| - | 59 packets captured | + | |
| - | 89 packets received by filter | + | |
| - | 0 packets dropped by kernel | + | |
| ubuntu# tcpdump -r file.dmp | ubuntu# tcpdump -r file.dmp | ||
| tcpdump: file.dmp: Permission denied | tcpdump: file.dmp: Permission denied | ||
| + | |||
| + | ubuntu# tcpdump -w file.pcap | ||
| + | ... | ||
| + | |||
| + | ubuntu# tcpdump -r file.pcap | ||
| + | ВСЕ НОРМАЛЬНО | ||
| </code> | </code> | ||
| Line 101: | Line 104: | ||
| # du -hs /etc_copy | # du -hs /etc_copy | ||
| 10M /etc_copy | 10M /etc_copy | ||
| + | </code> | ||
| + | |||
| + | ==== Задача 9. Что делает конструкция 2>&1 ? ==== | ||
| + | <code> | ||
| + | $ curl https://ya.ru -v 2>&1 | grep expire | ||
| </code> | </code> | ||
| ===== Основы сетей ===== | ===== Основы сетей ===== | ||
тестирование_подготовки.1723892244.txt.gz · Last modified: 2024/08/17 13:57 by val
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