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8 lines
228 B
Bash
Executable File
8 lines
228 B
Bash
Executable File
#!/bin/sh
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set -e
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f=/sys/kernel/debug/lkmc_seq_file_single_open
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insmod /seq_file_single_open.ko
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[ "$(cat "$f")" = "$(printf 'ab\ncd\n')" ]
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[ "$(dd if="$f" bs=1 count=3 skip=1)" = "$(printf "b\nc\n")" ]
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rmmod seq_file_single_open
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