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Remove duplicate entries using a Bash script [duplicate]
I want to remove duplicate entries from a text file, e.g:
4 Answers
4
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When and why should I use a namedtuple instead of a dictionary? [duplicate]
... answered Mar 26 '12 at 12:47
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git how to disable push [duplicate]
...g. (If it isn't there, it didn't happen ;-) ). Even better structured, use cat .git/config
– Frank Nocke
Mar 12 '17 at 7:14
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python .replace() regex [duplicate]
...ub(regex_search,regex_replace,contents)
– Walrus the Cat
Feb 2 '15 at 18:54
4
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How to fix apt-get: command not found on AWS EC2? [closed]
...pt-get doesn't work? type yum instead.
– Walrus the Cat
Nov 30 '16 at 22:29
Hey @Pat841 , mark this as the answer
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Is there a way to “limit” the result with ELOQUENT ORM of Laravel?
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Also, we can use it following ways
To get only first
$cat_details = DB::table('an_category')->where('slug', 'people')->first();
To get by limit and offset
$top_articles = DB::table('an_pages')->where('status',1)->limit(30)->offset(0)->orderBy('id', 'DESC')->...
How can I get the current date and time in the terminal and set a custom command in the terminal for
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Another way: root@linux 17:32:02 /linux >cat /proc/driver/rtc rtc_time : 23:38:24 rtc_date : 2014-07-10
– Lunar Mushrooms
Jul 11 '14 at 6:40
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Linux Glibc幽灵漏洞允许黑客远程获取系统权 - 操作系统(内核) - 清泛网 - ...
...ux发行版本。
漏洞检测方法
请自行检测：
[[test]] $ cat > GHOST.c << EOF #include <netdb.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <errno.h> #define CANARY"in_the_coal_mine" struct { char buffer[1024]; char canary[sizeof(CANARY)]; } temp = { "buffe...
OpenSUSE 升级最新系统步骤 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
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#刷新所有仓库
zypper refresh
查看最新Linux版本的命令：cat /etc/os-release
linux,opensuse,zypper
Linux下追踪程序退出(崩溃)思路 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...。
2、coredumpctl查看是否有崩溃记录。
3、查看系统日志 cat /var/log/message，已切分压缩的日志使用 xzcat 查看。
4、查看历史命令 history，看一下是否有正常执行退出的命令记录。
追踪过程如下：
1、查看程序在09-17 14:23退出(...