# du -sh *# Directory sizes as listing# du -csh# Total directory size of the current directory# du -ks * | sort -n -r# Sort everything by size in kilobytes# ls -lSr# Show files, biggest last Who has which files opened This is useful to find out which file is blocking a partit...
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=1276, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1f48875000 read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1276 read(3...
解决方法2: 使用pread和pwrite,这两个函数自带偏移,就不存在先lseek在write/read的非原子操作问题了。 #include <unistd.h>ssize_t pread(intfd,void*buf, size_t nbytes,off_t offset); 返回值:成功:读到的字节数; 出错:-1ssize_t pwrite(intfd,void*buf, size_t nbytes,off_t offset); 返回值:成功...
-size +1M 搜索当前目录及其子目录中最近7天内修改过的文件:find . -mtime -7 推荐的腾讯云相关产品: 腾讯云对象存储(COS):提供高可靠、低成本的云存储服务,可用于存储和管理搜索到的文件。详情请参考:腾讯云对象存储(COS) 总结:通过使用Unix系统中的"find"命令,我们可以方便地从目录中搜索满足特定模式或条件的...
Interix supports memory-mapped files by using the mmap function. The length of the mapped space, in bytes, is rounded up to the nearest multiple of sysconf(_SC_PAGE_SIZE). This means that the value returned by sysconf(_SC_PAGE_SIZE) (or sysconf(_SC_PAGESIZE)) is not the virtual-...
Download all the URLs mentioned in the url-list.txt file # cat url-list.txt | xargs wget –c 12. ls command examples Display filesize in human readable format (e.g. KB, MB etc.,) $ ls -lh -rw-r--- 1 ramesh team-dev 8.9M Jun 12 15:27 arch-linux.txt.gz Order Files Based...
[!WARNING] FZF_DEFAULT_COMMAND is not used by shell integration due to the slight difference in requirements. CTRL-T runs $FZF_CTRL_T_COMMAND to get a list of files and directories ALT-C runs $FZF_ALT_C_COMMAND to get a list of directories vim ~/**<tab> runs fzf_compgen_path() ...
setfiles setfont setkey setkeycodes setleds setmetamode setpci setquota setsebool setserial setsid setterm sfdisk sftp sg sgpio sh sha shift shopt showkey showmount showq shred shutdown sieveshell sivtest size skill slabtop slattach sleep sln slogin smartctl smartd smbcacls smbclient smbcontrol smbcqu...
e2fsck [ -pacnyrdfkvtDFV ] [ -b superblock ] [ -B blocksize ] [ -l|-L bad_blocks_file ] [ -C fd ] [ -j external-journal ] [ -E extended_options ] device Explain the option of the e2fsck command. e.g. of chmod shown below. ...
To display these settings from TSO type: LISTUSER USERNAME OMVS The RACF settings for that user are displayed: UID= 0000000012 HOME= /shut/home/billyjc PROGRAM= /bin/sh CPUTIMEMAX= NONE ASSIZEMAX= NONE FILEPROCMAX= NONE PROCUSERMAX= NONE THREADSMAX= NONE MMAPAREAMAX= NONE READY The ...