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коды_завершения
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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коды_завершения [2019/06/20 09:50] val |
коды_завершения [2019/06/20 09:55] (current) val |
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| Line 10: | Line 10: | ||
| $ ls /noexistfile | $ ls /noexistfile | ||
| $ echo $? | $ echo $? | ||
| + | </code> | ||
| + | ===== Проверка наличия аргументов в скриптах ===== | ||
| + | <code> | ||
| + | # cat /root/ex1.sh | ||
| + | </code><code> | ||
| + | #!/bin/sh | ||
| test "$1" = "" && \ | test "$1" = "" && \ | ||
| Line 17: | Line 23: | ||
| exit 1 | exit 1 | ||
| } | } | ||
| + | ... | ||
| </code> | </code> | ||
| ===== Управление процессами с использованием кода завершения ===== | ===== Управление процессами с использованием кода завершения ===== | ||
| - | Пример 1 | + | ==== Простая система мониторинга ==== |
| <code> | <code> | ||
| Line 29: | Line 36: | ||
| </code> | </code> | ||
| - | Пример 2 | + | ==== Пример с антивирусом ==== |
| <code> | <code> | ||
коды_завершения.1561013412.txt.gz · Last modified: 2019/06/20 09:50 by val
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