Recent questions tagged Linux

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linux - Location of .bashrc for "Bash on Ubuntu on Windows" in Windows 10

Microsoft just introduced a Linux subsystem in its Windows 10 Anniversary Edition. The installation is pretty straight ... to find .bashrc? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - sudo: docker-compose: command not found

I am trying to run docker-compose using sudo. I have both docker and docker-compose installed on Ubuntu 16. ... /lib/python2.7/site-packages See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Single file volume mounted as directory in Docker

Docker documentation says that it's possible to mount a single file into a Docker container: The -v flag can ... there something else going on? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - recursive folder scanning in c++

I want to scan a directory tree and list all files and folders inside each directory. I created a program that ... and don′t want to use boost See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - How to automatically install required packages from a python script as necessary?

Is there anything in python or linux what basically instructs the system to "install whatever is necessary" ... execution purposes. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Refresh net.core.somaxcomm (or any sysctl property) for docker containers

I am trying to change net.core.somaxconn for docker container to be able to have larger queue of requests for ... the sysctl changes to docker? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - How to run a command in a chroot jail not as root and without sudo?

I'm setting up a minimal chroot and want to avoid having sudo or su in it but still run my processes as non-root ... me? I rolled my own here: See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - How can I simulate a failed disk during testing?

In a Linux VM (Vmware workstation or similar), how can I simulate a failure on a previously working disc? I ... errors back to the kernel. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Does nohup work across a pipe?

If I do nohup cmd1 | cmd2 & is that the same as nohup "cmd1 | cmd2" & ? I would like that I nohup everything, as cmd1 will listen on port 8023. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - How to continue one thread at a time when debugging a multithreaded program in GDB?

I have a program which uses two threads. I have put the break point in both the threads. While running the ... can schedule the threads in gdb? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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912 views

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linux - Error with gradlew: /usr/bin/env: bash: No such file or directory

After committing my project's gradlew file from my Windows machine to the remote repo using Git, invoking ... or directory What happened? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Run bash commands from txt file

I have some commands in txt file and I need to execute all them line by line. How could I do it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Print date for the monday of the current week (in bash)

I want to get a date in the format 'YYYYMMdd' (for example, today would be 20110627) format for the ... Then Next week, repeat the process See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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612 views

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linux - Moving a directory atomically

I have two directories in the same parent directory. Call the parent directory base and the children directories ... directly, or something... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - ldconfig equivalent in Mac OS X?

Is there a parallel command to Linux's LDCONFIG for Mac OS X's Terminal? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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687 views

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linux - Remove empty lines in a text file via grep

FILE: hello world foo bar How can I remove all the empty new lines in this FILE? Output of command: FILE: hello world foo bar See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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723 views

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linux - How to find my php-fpm.sock?

I'm running Wordpress with: Nginx + PHP-FPM + APC + W3 Total Cache + PageSpeed. After 3 days researching and ... PHP 5.3.26 (fpm-fcgi) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - grep from tar.gz without extracting [faster one]

Am trying to grep pattern from dozen files .tar.gz but its very slow am using tar -ztf file.tar.gz | ... "$FILENAME contains string" fi done See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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540 views

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linux - sed with literal string--not input file

This should be easy: I want to run sed against a literal string, not an input file. If you wonder why, it is to ... is the right way to do it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - What is global _start in assembly language?

This is my assembly level code ... section .text global _start _start: mov eax, 4 mov ebx, 1 ... symbol _start; defaulting to 0000000008048080 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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674 views

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linux - Which signal does ctrl-x send when used in a terminal?

On Linux/Unix there are signals. The CtrlC one (SIGINT) is obvious to me. Now, in some other ... in both languages are appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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532 views

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linux - How to install python developer package?

I am trying to get mod_wsgi 3.3 to work. When I run make it is telling me that I am missing the Python ... Beta Version 2011.02 Python 2.6.6 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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637 views

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linux - How do I get the last word in each line with bash

For example i have a file: $ cat file i am the first example. i am the second line. i do a question ... that the words are in different space See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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677 views

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linux - Adding timestamp to a filename with mv in BASH

Well, I'm a linux newbie, and I'm having an issue with a simple bash script. I've got a program that adds ... fix every time I resend the file? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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685 views

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linux - git: can't push (unpacker error) related to permission issues

I have this problem when i try to push in git: error: insufficient permission for adding an object to ... any advice or suggestions! max See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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681 views

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linux - How can I tell whether I'm in a screen?

When using screen in linux, how can I tell if I'm in a screen or not? I could do exit and I'll ... terminal is one of those attached screens? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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617 views

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linux - Escape double quote in grep

I wanted to do grep for keywords with double quotes inside. To give a simple example: echo "member":"time" | grep ... match. How can I fix it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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612 views

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linux - How can I set a static IP address in a Docker container?

I'm perfectly happy with the IP range that docker is giving me by default 176.17.x.x, so I don't need ... not permitted Failed to bring up eth0 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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