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linux-kernel-module-cheat/rootfs_overlay/lkmc/seq_file_single_open.sh
2025-05-01 12:28:16 +01:00

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#!/bin/sh
set -e
f=/sys/kernel/debug/lkmc_seq_file_single_open
mod="${1:-seq_file_single_open.ko}"
[ $# -gt 1] && shift
insmod "$mod" "$@"
[ "$(cat "$f")" = "$(printf 'ab\ncd\n')" ]
[ "$(dd if="$f" bs=1 count=3 skip=1)" = "$(printf "b\nc\n")" ]
rmmod seq_file_single_open