分类： LINUX
2012-05-30 13:30:40
run−parts − run scripts or programs in a directory
run−parts [−−test] [−−verbose] [−−report] [−−lsbsysinit] [−−umask=umask] [−−arg=argument] [−−exit−on−error] [−−help] [−−version] [−−list] [−−reverse] [−−] DIRECTORY
run−parts −V
run−parts runs all the executable files named within constraints described below, found in directory directory. Other files and directories are silently ignored.
If the −−lsbsysinit option is not given then the names must consist entirely of upper and lower case letters, digits, underscores, and hyphens.
If the −−lsbsysinit option is given, then the names must not end in .dpkg−old or .dpkg−dist or .dpkg−new or .dpkg−tmp, and must belong to one or more of the following namespaces: the LANANA-assigned namespace (^[a−z0−9]+$); the LSB hierarchical and reserved namespaces (^_?([a−z0−9_.]+−)+[a−z0−9]+$); and the Debian cron script namespace (^[a−z0−9][a−z0−9−]*$).
Files are run in the lexical sort order of their names unless the −−reverse option is given, in which case they are run in the opposite order.
OPTIONS
|
−−test |
print the names of the scripts which would be run, but don’t actually run them. | ||
|
−−list |
print the names of the all matching files (not limited to executables), but don’t actually run them. This option cannot be used with --test. |
−v, −−verbose
print the name of each script to stderr before running.
−−report
similar to −−verbose, but only prints the name of scripts which produce output. The script’s name is printed to whichever of stdout or stderr the script first produces output on.
−−reverse
reverse the scripts’ execution order.
−−exit−on−error
exit as soon as a script returns with a non-zero exit code.
−−lsbsysinit
Use LSB namespaces instead of classical behavior.
−u, −−umask=umask
Sets the umask to umask before running the scripts. umask should be specified in octal. By default the umask is set to 022.
−a, −−arg=argument
Pass argument to the scripts. Use --arg once for each argument you want passed.
|
−− |
Specifies that this is the end of the options. Any filename after −− will be not be interpreted as an option even if it starts with a hyphen. |
−h, −−help
Display usage information and exit.
−V, −−version
Display version and copyright and exit.
Copyright (C) 1994 Ian Jackson.
Copyright (C) 1996 Jeff Noxon.
Copyright (C) 1996, 1997, 1998 Guy Maor
Copyright (C) 2002, 2003, 2004 Clint Adams
run−parts is free software; see the GNU General Public License version 2 or later for copying conditions. There is no warranty.
其他转载资料
run-parts：
执行目录下的 命令或脚本 工具，其他非可执行文件和子目录下的文件不会被执行。
目录下的命令，是以基本的词汇（字符）顺序执行的，除非你指定了--reverse 逆序选项！
这是个老牌的GNU实用工具，自1994年开始！
目录下命令的命名规范：
--lsbsysinit：lsb格式，太复杂，我个人不用！
--regex：正则表达式格式，就是它了！！
特殊规范的命名：大写字母+小写字母+数字+下划线+短横
脚本命名规范选项：
--lsbsysinit：
--regex：
--reverse：字符逆序执行
-u --umask：权限屏蔽位过滤，默认是系统默认的‘022’
测试选项：
--test：模拟执行顺序
--list：列出 符合 命名规范的文件名，注意可能不是可执行的命令或脚本奥！
输出选项：
-v --verbose：详尽输出模式，包括错误信息
--report：只打印输出
行为控制选项：
--new-session：命令或脚本以新的会话执行，使之不受当前会话结束或异常终止的影响！
--exit-on-error：只要命令或脚本执行的返回结果不是0，（一般为错误），就终止run-parts的执行！
