= LINUX_REBOOT_MAGIC2 && magic2 != LINUX_REBOOT_MAGIC2A && magic2 != LINUX_REBOOT_MAGIC2B && magic2 != LINUX_REBOOT_MAGIC2C)) return -EINVAL; /* * If pid namespaces are enabled and the current task is in a child * pid_namespace, the command is handled by reboot_pid_ns() ...
嵌入式Linux 下面的reboot命令看似简单,但出问题时定位起来发现别有洞天。 下面就按在shell下执行reboot命令之后程序的执行过程进行解析。 Busybox:1.23.2 ——制作跟文件系统,/sbin/reboot程序的由来 Libc:2.6.1 ——标准C库 Linux kernel:2.6.35 ——内核版本 二、流程简介 如图所示是reboot的简要流程图。 普通...
In most Linux distributions, the ‘reboot’ command comes pre-installed. You can verify this with,reboot --version. However, if you receive an error such as ,reboot: command not found, you can install it via the systemd package and the commands:sudo apt install systemdorsudo yum install sy...
1.Environment:RedHat Linux Enterprise 6+Vmware Workstation 12 Pro 2.Linux shutdown and restart command summary shutdown command : shutdown -h now(immediate poweroff) halt(immediate poweroff) poweroff(immediate poweroff) reboot command : shutdown -r now(reboot immediate) reboot(reboot immediate) 3....
9: * RESTART2 Restart system using given command string. 10: * SW_SUSPEND Suspend system using software suspend if compiled in. 11: * KEXEC Restart system using a previously loaded Linux kernel 12: */ 13: 14: #define LINUX_REBOOT_CMD_RESTART 0x01234567 ...
The ‘reboot’ command in Linux is used to reboot the system. This command invokes the reboot() system call or the shutdown() system call depending on how it is used. 5 reboot Examples 1. Simply reboot the system Just run reboot as superuser and your system will reboot after entering ...
第1步:重启Linux系统主机并出现引导界面时,按下键盘上的e键进入内核编辑界面 第2步:在linux16参数这行的最后面追加“rd.break”参数,然后按下Ctrl + X组合键来运行修改过的内核程序 第3步:大约30秒过后,进入到系统的紧急求援模式 第4步:依次输入以下命令,等待系统重启操作完毕,然后就可以使用新密码linuxprobe来...
Reboot is one of the commands in Linux that you will have to be careful with. In this tutorial, we will show you how to reboot your Linux machine – Dedicated Server or VPS with SSH and the Reboot Command. Use the SSH reboot command with care and only when necessary. ...
static void spi_nor_set_4byte_opcodes(struct spi_nor *nor, const struct flash_info *info) { /* Do some manufacturer fixups first */ switch (JEDEC_MFR(info)) { case SNOR_MFR_SPANSION: /* No small sector erase for 4-byte command set */ nor->erase_opcode = SPINOR_OP_SE; nor->...
LINUX_REBOOT_CMD_RESTART2 (0xa1b2c3d4; since 2.1.30). The message "Restarting system with command '%s'" is printed, and a restart (using the command string given in arg) is performed immediately. If not preceded by a sync(2), data will be lost. ...