date 查看或设置时间。 date [-d TIME] [+FORMAT] date -s TIME -d:指定时间。 -s:设置系统时间。 FORMAT可使用如下格式: %%:%字面值。 %a:星期几(Sun-Sat)。 %A:星期几(Sunday-Saturday)。 %b:月份(Jan-Dec)。 %B:月份(January-December)。 %c:本地日期时间。 %C:世纪。 %d:日(01-31)。
进程信息:如进程ID (PID)、用户、优先级 (PR)、nice值 (NI)、虚拟内存 (VIRT)、常驻内存 (RES)、共享内存 (SHR)、状态 (S)、CPU使用率 (%CPU)、内存使用率 (%MEM)、累积CPU时间 (TIME+) 和命令名 (COMMAND)。 交互性:top允许用户在运行时进行交互,比如排序进程、过滤特定进程、改变更新间隔、杀死进程...
# 设置系统时区 sudo timedatectl set-timezone Asia/Shanghai # 使用UTC时间 date -u +"%Y-%m-%d %H:%M:%S" 参考链接 [Linux date Command Tutorial with Examples](https://www.garron.me/en/linux date command-tutorial-examples.html) Linux date Command Usage 通过以上信息,您应该能够更好地理解和应用...
(bashrc中的rc为run command的缩写,来源于麻省理工的runcom,表示:从档案中取出命令来执行) 测试磁盘读写速度:dd, device driver的缩写dd if= /dev/zero of=/tmp/output.txt bs=8k count=256k conv=ascii 查看linux系统信息:uname -a (unix name的缩写, 查看内核/OS/ CPU信息)cat /proc/cpuinfoarch查看...
DateThe date command is used to display the current time in the given FORMAT, or set the system date. The command can display the date, time, time zone and more.Syntax: date [OPTION]..[+FORMAT]date [-u|--utc|--universal] [MMDDhhmm[[CC]YY][.ss]] Example: ...
<CE6866-48S8CQ-P>system-view Enter system view, return user view with return command. Warning: The current device is single master board. Exercise caution when performing this operation. [~CE6866-48S8CQ-P]interface 25GE1/0/26 [~CE6866-48S8CQ-P-25GE1/0/26]dcb pfc enable mode manual...
This tutorial explains the essential Linux commands through examples. Learning these commands helps you perform file editing, listing, and managing tasks effectively on the Linux command prompt. These are basic system administration commands. These are available on all Linux flavors. You can use these...
format-dateparse perl-datetime-locale perl-datetime-timezone perl-dbd-pg-tests perl-dbix-simple perl-devel-cover perl-devel-cycle perl-devel-enforceencapsulation perl-devel-leak perl-devel-symdump perl-digest-sha1 perl-email-address perl-fcgi perl-file-find-rule-perl perl-file-inplace...
$ ./conty.sh [command] [command_arguments] Examples: $ ./conty.sh steam $ ./conty.sh bottles $ ./conty.sh /usr/bin/steam $ ./conty.sh mangohud glxgears $ WINEPREFIX=$HOME/wine-conty ./conty.sh gamescope -f -- wine ./game.exe GUI Running Conty from a terminal emulator is ...
4. What is command substitution in the context of the echo command? Command substitution allows you to capture the output of another command and display it using echo. For example: echo "Today is $(date)". 5. How can I redirect the output of echo to a file?