1 root root 100M 4月20 22:16 test # 例如,如果你想将文件file.txt的大小增加1GB,可以运行以下命令: truncate -s +1G file.txt # 实例3.参考指定文件大小进行文件扩容 $ truncate -r /etc/hosts /tmp/test $ ls -alh /etc/hosts # -rw-r--r--. 1 root root 158 6月23 2020 /etc/hosts $...
in this case because it would miss any updates to the file that were not initiated from the local system. any_non_remote_file() checks if the user has specified any files that don't reside on remote file systems. inotify is not used if there are no open files, as we can't determine...
. --chop-long-lines Chop (truncate) long lines rather than wrapping. -t [tag] .. --tag=[tag] Find a tag. -T [tagsfile] --tag-file=[tagsfile] Use an alternate tags file. -u -U ... --underline-special --UNDERLINE-SPECIAL Change handling of backspaces. -V ... --version Di...
That is, if the search reaches the beginning of the current file without finding a match, the search continues in the previous file in the command line list. ^F or @ Begin the search at the last line of the last file in the command line list, regardless of what is currently displayed ...
lastb8 login9 logname9 logout9 logrotate9 newgrp10 nice10 procinfo(process information)11 ps(process status)11 pstree(process status tree)14 reboot15 renice15 rlogin(remote login)16 rsh(remote shell)16 rwho16 screen17 shutdown17 sliplogin18 ...
last8 lastb8 login9 logname9 logout9 logrotate9 newgrp10 nice10 procinfo(process information)11 ps(process status)11 pstree(process status tree)14 reboot15 renice15 rlogin(remote login)16 rsh(remote shell)16 rwho16 screen17 shutdown17 ...
8.15 last 功能说明:列出目前与过去登入系统的用户相关信息。 语法:last [-adRx][-f <记录文件>][-n <显示列数>][帐号名称...][终端机编号...] 补充说明:单独执行last指令,它会读取位于/var/log目录下,名称为wtmp的文件,并把该给文件的内容记录的登入系统的用户名单全部显示出来。
To empty or delete the contents of a file without removing the file in Linux, you can use the ‘truncate’ command with the ‘–size’ option. For example: truncate --size 0 filename This command sets the size of the specified file (‘filename’) to 0, effectively emptying its contents...
this doesn't copy the supervisor stack *///下面开始设置结构体内容p->state = TASK_UNINTERRUPTIBLE;p->pid = last_pid;p->father = current->pid;p->counter = p->priority;p->signal =0;p->alarm =0;p->leader =0;/* process leadership doesn't inherit */p->...
git blame Show commit hash and last author on each line of a file - Print file with author name and commit hash on each line git blame file - Print file with author email and commit hash on each line git blame -e file git branch ...