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How do I find all files containing specific text on Linux?
I'm trying to find a way to scan my entire Linux system for all files containing a specific string of text. Just to clarify, I'm looking for text within the file, not in the file name.
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What are the GCC default include directories?
...- -fsyntax-only
ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.2/include-fixed"
ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.2/../../../../x86_64-redhat-linux/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/...
App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...
...线如下：电脑端的串口工具软件非常之多，查看原文链接下载。请注意：使用串口工具软件之前，一般需要安装硬件厂商提供的驱动程序。
电脑端打开串口：
UART上指示灯会开启，说明串口已打开：
测试与BLE硬件通信（数据...
How to list empty folders in linux
In Linux how do I check all folders in a directory and output the name of all directories that are empty to a list.
1 Answe...
How to get the start time of a long-running Linux process?
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The ps command (at least the procps version used by many Linux distributions) has a number of format fields that relate to the process start time, including lstart which always gives the full date and time the process started:
# ps -p 1 -wo pid,lstart,cmd
PID ST...
Linux - Replacing spaces in the file names
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@DavidDean The rename on Arch Linux will only replace the first occurrence (not very convenient for files/directories with multiple spaces). It has the same syntax as the fedora one, so I suspect they may be the same one. But perl-rename can be installed....
How can I create directory tree in C++/Linux?
I want an easy way to create multiple directories in C++/Linux.
17 Answers
17
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Hiding user input on terminal in Linux script
...esting on FreeBSD with bash 3.x I find this not to be the case. Testing on Linux with 3.1.17 yields your results. I haven't got a BSD box handy at the moment but I will try to confirm this tomorrow, just for my own curiosity's sake.
– sorpigal
Nov 30 '10 at 21:...
Update Eclipse with Android development tools v. 23
...s version of the tools:
http://dl.google.com/android/android-sdk_r22.6.2-linux.tgz
http://dl.google.com/android/android-sdk_r22.6.2-windows.zip
http://dl.google.com/android/android-sdk_r22.6.2-macosx.zip
and copy over the following files:
tools/hprof-conv
tools/support/annotations.jar
tools/...
Is it safe to parse a /proc/ file?
...s totally atomic, as someone mentioned in another answer -- but only since Linux 2.6.30, which is less than two years old. So even this tiny, trivial file was subject to a race condition until then, and still is in most enterprise kernels. See fs/proc/uptime.c for the current source, or the commit...