This method uses the find command to search for all files (-type f) in the specified directory (/path/to/directory), then pipes the output to awk to calculate the total size. awk adds up the size of each file (represented by $7) and stores the result in a variable called sum. The...
在root目录及其1层深的子目录中查找passwd. (例如root — level 1, and one sub-directory — level 2) # find -maxdepth 2 -name passwd ./etc/passwd 1. 2. 在root目录下及其最大两层深度的子目录中查找passwd文件. (例如 root — level 1, and two sub-directories — level 2 and 3 ) # find...
total 0 -rw-r--r-- 1 root root 0 Aug 3 21:28 nu6 11.5. && && 串联多个命令,前边的无法成功执行后边的也就无法执行。 [root@dazhu200 ~]# mkdir dazhu&&mkdir xiaozhu mkdir: cannot create directory ‘dazhu’: File exists [root@dazhu200 ~]# find ./ -type d -name "xiaozhu" [root...
Sometimes, we want to find the total size of all files in a directory and all its subdirectories. One easy way to do this is byusing theducommand. In this short tutorial, we’ll look at how to useduto calculate the total size of files in a directory. ...
1,关机命令 1 shutdown -h now/0 2 halt 3 init 0 4 poweroff 5 举例: 6 shutdown -h 3 3分钟后关机(可用shutdown -c来取消3分钟关机的操作) 2,重启命令 1 shutdown -r now/0 2 init 6 3 reb
The du command provides a powerful tool for analyzing file space usage in Linux. This versatile command lets administrators easily identify and retrieve files and directories consuming substantial storage capacity. Running du on a disk or directory outputs the total allocated space for each subfolder ...
find: ‘/proc/6812/fd/6’: No such file or directory find: ‘/proc/6812/fdinfo/6’: No such file or directory cp: omitting directory ‘/var/spool/mail’ root@localhost ~# ll /mnt total 0 -rw-r--r-- 1 root root 0 Nov 14 10:06 file1 ...
Then, we compare the size of the largest file among the different subdirectories. It’s easy to see how this solution is time-consuming and error-prone for a complex directory hierarchy. Fortunately, in Linux, there are tools like the Bash shell globstar operator and the find command that ...
$ jacksum --wanted-list log4j.hashes --style linux --threads-reading max --verbose summary / Result ... MATCH /opt/serverapp/log4j.jar (log4j-core-2.12.0.jar) Jacksum: total lines in check file: 42 Jacksum: improperly formatted lines in check file: 0 Jacksum: properly formatted lines...
find/usr-size-50c Copy To find files in the/usrdirectory that are more than 700 Megabytes, you could use this command: find/usr-size+700M Copy Time For every file on the system, Linux stores time data about access times, modification times, and change times. ...