使用svncheckin命令可以将本地修改提交到SVN版本库中。在执行svncheckin命令前,需要先安装SVN客户端并获取SVN仓库的副本。然后进入工作目录,执行svncheckin命令进行提交,并按要求输入提交备注信息。
* the user can use "foo-bar=1" even for variable "foo_bar". * * @perm is 0 if the variable is not to appear in sysfs, or 0444 * for world-readable, 0644 for root-writable, etc. Note that if it * is writable, you may need to use kernel_param_lock() around * accesses (es...
So instead of using * per-page waitqueues, we use a waitqueue hash table. * * The bucket discipline is to sleep on the same queue when * colliding and wake all in that wait queue when removing. * When something wakes, it must check to be sure its page is * truly available, a ...
/bin/sh2echo"switch to user$(whoami)"3# ensure new user can createfile4cd /tmp56# show user & groupidforlater use7id89# create setuid/setgid/setuid &setgid program10cpsetugid setuid_demo11chmodu+s,ugo+wx /tmp/setuid_demo12ls-lh setuid_demo1314cpsetugid setgid_demo15chmodg+s,u...
align-check TYPE N check partition NforTYPE(min|opt)alignmenthelp[COMMAND]print general help, orhelpon COMMAND mklabel,mktable LABEL-TYPE create a new disklabel(partition table)mkpart PART-TYPE[FS-TYPE]START END make a partition name NUMBER NAME name partition NUMBER as NAME ...
Check if process is already running by checking PID status- Method 2 With every system daemon which starts, a PID file is created under /var/run. So we can use similar method to track the PID status of any already running instance of your script Now this method is not very robust, for...
如果if语句后放入一个不能工作的命令,则状态码为非0,且bash shell会跳过then后面的语句。 [22:43:53 root@libin3 libin]# vim shell21 /bin/bash #this is result error if libin then echo "this is error" fi if date then echo "this is success" ...
"ax"#if defined(CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK)/** Various SoCs need something special and SoC-specific up front in* order to boot, allow them to set that in their boot0.h file and then* use it here.** To allow a boot0 hook to insert a 'special' sequence after the vector* ...
1. Find File Size in Linux Using the du Command Thedu(Disk Usage) command in Linux is one of the most common tools for determining a file's size. Let's use this command to determine the size of our test file. Run the following command: ...