linux学习资料：linux指令，包含WORD版本和chm版本，Linux学习经验谈，Linux下软件安装详解，Linux操作系统下C语言编程入门，Linux命令使用技巧集锦，Linux命令使用技巧集锦。
2021-12-01 08:59:39
3.87MB
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Shell脚本高级编程教程，希望对你有所帮助。
Example 10-23. Using continue N in an actual task：
1 # Albert Reiner gives an example of how to use "continue N":
2 # ---------------------------------------------------------
3
4 # Suppose I have a large number of jobs that need to be run, with
5 #+ any data that is to be treated in files of a given name pattern in a
6 #+ directory. There are several machines that access this directory, and
7 #+ I want to distribute the work over these different boxen. Then I
8 #+ usually nohup something like the following on every box:
9
10 while true
11 do
12 for n in .iso.*
13 do
14 [ "$n" = ".iso.opts" ] && continue
15 beta=${n#.iso.}
16 [ -r .Iso.$beta ] && continue
17 [ -r .lock.$beta ] && sleep 10 && continue
18 lockfile -r0 .lock.$beta || continue
19 echo -n "$beta: " `date`
20 run-isotherm $beta
21 date
22 ls -alF .Iso.$beta
23 [ -r .Iso.$beta ] && rm -f .lock.$beta
24 continue 2
25 done
26 break
27 done
28
29 # The details, in particular the sleep N, are particular to my
30 #+ application, but the general pattern is:
31
32 while true
33 do
34 for job in {pattern}
35 do
36 {job already done or running} && continue
37 {mark job as running, do job, mark job as done}
38 continue 2
39 done
40 break # Or something like `sleep 600' to avoid termination.
41 done
42
43 # This way the script will stop only when there are no more jobs to do
44 #+ (including jobs that were added during runtime). Through the use
45 #+ of appropriate lockfiles it can be run on several machines
46 #+ concurrently without duplication of calculations [which run a couple
47 #+ of hours in my case, so I really want to avoid this]. Also, as search
48 #+ always starts again from the beginning, one can encode priorities in
49 #+ the file names. Of course, one could also do this without `continue
2021-11-23 12:41:33
2.74MB
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针对所有初学Linux的人员的一个最全面的笔记,对于有过基础的朋友来说又是一个更好的助手.
省去了你自己去总结的时间,有更多的时间去敲代码.
------------黑马程序员学员-------------------
2021-11-22 10:23:26
147KB
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该文档主要讲解LINUX基础知识以及linux命令，涉及到的内容偏向与入门基础行，可快速入门，降低门槛
2021-11-15 21:29:00
13.44MB
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Linux学习资料大全（pdf），包含Linux 5 命令集合、linux shell 入门到精通、Linux系统操作与编程实验、Linux网络编程超级详细笔记、Linux C编程等几十个linux学习文件。
2021-11-11 15:33:46
24.14MB
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