我有一个包含有完整路径的多个目录的列表: /mnt/directory_1/sub_directory_1/ /mnt/directory_2/ /mnt/directory_3/sub_directory_3/other_directories_3/ 我需要计算一下这个列表的总大小。来自 du -ch $file_list | tail -1 | cut -f 1 这是我能找到的最接近的答案,但给了我以下错误信息: bash: ...
POSIX requires that options that follow file names must be treated as file names; by default, such options are permuted to the front of the operand list and are treated as options. Also, POSIX requires that unrecognized options be diagnosed as “illegal”, but since they are not really ...
very similar functionality to init scripts. To make use of service files simply invoke "systemctl", which will output a list of all currently running services (and other units). Use "systemctl list-unit-files" to get a listing of all known unit files, including stopped, disabled and masked...
If an input file is a directory, use ACTION to process it. By default, ACTION is read, which means that directories are read just as if they were ordinary files. If ACTION isskip, directories are silently skipped. If ACTION isrecurse, grep reads all files under each directory, recursively...
How to exclude certain directories/files from git grep search有没有一种方法可以使用git grep搜索Git存储库,但从搜索中排除某些路径/目录/文件?就像正常grep命令中的--exclude选项一样。 如果您好奇的话:我不想使用普通grep,因为当git存储库的大小很大时,它比git grep慢得多。 相关讨论 在bash上这样做是一...
-F, --fixed-strings Interpret each pattern as a list of fixed strings, separated by newlines, instead of as a regular SunOS 5.11 Last change: 5 User Commands PCREGREP(1) expression. The -w (match as a word) and -x (match whole line) options can be used with -F. They apply to ...
-1--single column output-A--list all except.and..-B--printoctal escapesforcontrol characters-C--list entriesincolumnssortedvertically-F--append file type indicators-H--follow symlinks on the command line-L--list referenced fileforsym link-P--donot follow symlinks-R--list subdirectories recur...
GREP_COLORS Specifies the colors and other attributes used to highlight various parts of the output. Its value is a colon-separated list of capabilities that defaults to ms=01;31:mc=01;31:sl=:cx=:fn=35:ln=32:bn=32:se=36 with the rv and ne boolean capabilities omitted (i.e., ...
you may try installing the below package as per your choice of distribution: grep Command Examples 1. To interpret PATTERN as an extended regular expression: # grep --extended-regexp PATTERN # grep -E PATTERN 2. To interpret PATTERN as a list of fixed strings: ...
*/ void prnt_stats(void) { float a,b,c; float t = 0.0; time_t st_end = 0; char tl[80]; st_end = time(NULL); /* stop the clock */ printf("\n--- Tgrep Stats. ---\n"); printf("Number of directories searched: %d\n",st_dir_search); printf("Number of files searched...