grep [options] PATTERN [file list] [options] := [matcher selection][matching control][output control][file selection][other] PATTERN := a pattern used to match with content in the file list. [matcher selection] := [-E|--extended-regexp][-F|--fixed-strings]... [matching control] :=...
case word in [ [(] pattern [ | pattern ] ... ) list ;; ] ... esac case 命令首先擴展 word, 然後依次試著用每個 pattern 來匹配它, 使用與路徑擴展相同的匹配規則(參見下 面的 Pathname Expansion 路徑擴展 章節)。如果找到一個匹配,相應的序列將被執行。找到一個匹配之後,不 會再嘗試其後的匹配...
case word in [ [(] pattern [ | pattern ] ... ) list ;; ] ... esac case 命令首先擴展 word, 然後依次試着用每個 pattern 來匹配它, 使用與路徑擴展相同的匹配規則(參見下 面的 Pathname Expansion 路徑擴展 章節)。如果找到一個匹配,相應的序列將被執行。找到一個匹配之後,不 會再嘗試其後的匹配...
list) 匹配所给模式零次或一次出现 *(pattern-list) 匹配所给模式零次或多次出现 +(pattern-list) 匹配所给模式一次或多次出现 @(pattern-list) 准确匹配所给模式之一 !(pattern-list) 任何除了匹配所给模式之一的字串 Quote Removal 经过前面的扩展之后,所有未引用的字符 \, ’, 以及并非上述扩展结果的字符 "...
Why isfindnecessary when all files are located at the same depth within directories? cd "$DIR" cp */*-001.jpg /destination/path Solution 2: To accomplish this task effortlessly usingfind, ensure that you select the initial file matching the pattern-001.jpgwithin each sub-directory. The corr...
List files and folders matching a glob pattern with ls pattern ls *.csv # Returns all CSV files Powered By Recursively list all files below the current working directory with ls -R ls -R Powered By List estimated disk usage of files and folders in a human-readable format with du ...
the pattern: ^N or ! Search for lines which do NOT match the pattern. ^E or * Search multiple files. That is, if the search reaches the END of the current file without finding a match, the search contin‐ ues in the next file in the command line list. ...
gdb: relax core filename pattern (c59a2d0) _parse_help: look for long options somewhat more eagerly (3f88944) test: add some gdb non-core files (6fa7458) test: port some more ssh test case to pytest+pexpect (d2bec62) ssh: don't offer protocol v1 specific options if it's not ...
The exit status of select is the exit status of the last command executed in list, or zero if no commands were executed. case word in [ [(] pattern [ | pattern ] ... ) list ;; ] ... esac A case command first expands word, and tries to match it against each pattern in turn,...
问-bash: /usr/bin/mv:参数列表太长EN报错： which: no java in (/root/chengxu/maven/apache-...