Posts in 2021
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Most votes on macos questions 2
May 01, 2021 in FAQ
Most votes on macos questions 2. #11 How to set or change the default Java (JDK) version on macOS? #12 Git ignore file for Xcode projects #13 Setting environment variables on OS X #14 Upgrade Node.js to the latest version on Mac OS #15 How to move the cursor word by word in the OS X Terminal #16 xcode-select active developer directory error #17 Where is Java Installed on Mac OS X? #18 How do I update the password for Git? #19 Open terminal here in Mac OS finder #20 How to fix homebrew permissions?
Read all the top votes questions and answers in a single page. #11: How to set or change the default Java (JDK) version on macOS? (Score: 968) Created: 2014-02-23 Last updated: 2021-04-01 Tags: java, macos How can you change the default version of …
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Most votes on macos questions 10
May 01, 2021 in FAQ
Most votes on macos questions 10. #91 Xcode is not currently available from the Software Update server #92 Where is PHP.ini in Mac OS X Lion? #93 Postgres - FATAL: database files are incompatible with server #94 psql: could not connect to server: No such file or directory (Mac OS X) #95 How do I remove the "extended attributes" on a file in Mac OS X? #96 Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Which one is undefined #97 git mv and only change case of directory #98 gem eventmachine fatal error: 'openssl/ssl.h' file not found #99 How to run mvim (MacVim) from Terminal? #100 Installing Apple's Network Link Conditioner Tool
Read all the top votes questions and answers in a single page. #91: Xcode is not currently available from the Software Update server (Score: 285) Created: 2013-11-11 Last updated: 2014-04-29 Tags: xcode, macos, macports, osx-mavericks I have problems …
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Most votes on macos questions 1
May 01, 2021 in FAQ
Most votes on macos questions 1. #1 Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools) #2 Find (and kill) process locking port 3000 on Mac #3 How do I install pip on macOS or OS X? #4 Who is listening on a given TCP port on Mac OS X? #5 How can I Remove .DS_Store files from a Git repository? #6 How to check for an active Internet connection on iOS or macOS? #7 Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X" error? #8 How to install Java 8 on Mac #9 Pipe to/from the clipboard in Bash script #10 How can I start PostgreSQL server on Mac OS X?
Read all the top votes questions and answers in a single page. #1: Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools) (Score: 2309) Created: 2018-09-26 Last updated: 2021-04-09 …
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Most votes on linux questions 9
May 01, 2021 in FAQ
Most votes on linux questions 9. #81 How to run Node.js as a background process and never die? #82 Quickly create a large file on a Linux system #83 performing HTTP requests with cURL (using PROXY) #84 How to join multiple lines of file names into one with custom delimiter? #85 Aborting a shell script if any command returns a non-zero value #86 How to create a file in Linux from terminal window? #87 Restarting cron after changing crontab file? #88 Recursively look for files with a specific extension #89 How to fix 'sudo: no tty present and no askpass program specified' error? #90 How to determine whether a given Linux is 32 bit or 64 bit?
Read all the top votes questions and answers in a single page. #81: How to run Node.js as a background process and never die? (Score: 490) Created: 2011-01-25 Last updated: 2018-10-04 Tags: node.js, linux, background-process I connect to the linux …
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Most votes on linux questions 8
May 01, 2021 in FAQ
Most votes on linux questions 8. #71 mysql_config not found when installing mysqldb python interface #72 How to run a shell script on a Unix console or Mac terminal? #73 Starting iPhone app development in Linux? #74 Docker can't connect to docker daemon #75 Bash ignoring error for a particular command #76 Lost httpd.conf file located apache #77 usr/bin/ld: cannot find -l<nameOfTheLibrary> #78 How to use 'cp' command to exclude a specific directory? #79 How to have the cp command create any necessary folders for copying a file to a destination #80 How to assign name for a screen?
Read all the top votes questions and answers in a single page. #71: mysql_config not found when installing mysqldb python interface (Score: 547) Created: 2011-09-19 Last updated: 2011-09-19 Tags: python, linux, ssh, mysql-python I am trying to get a …
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Most votes on linux questions 7
May 01, 2021 in FAQ
Most votes on linux questions 7. #61 How do I get cURL to not show the progress bar? #62 Print a file, skipping the first X lines, in Bash #63 How do I write stderr to a file while using "tee" with a pipe? #64 How to obtain the number of CPUs/cores in Linux from the command line? #65 Why does ENOENT mean "No such file or directory"? #66 How to replace a string in multiple files in linux command line #67 Why do you need to put #!/bin/bash at the beginning of a script file? #68 Linux command to print directory structure in the form of a tree #69 What does the number in parentheses shown after Unix command names in manpages mean? #70 Chmod 777 to a folder and all contents
Read all the top votes questions and answers in a single page. #61: How do I get cURL to not show the progress bar? (Score: 621) Created: 2011-09-10 Last updated: 2013-12-22 Tags: linux, bash, unix, scripting, curl I’m trying to use cURL in a …
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Most votes on linux questions 6
May 01, 2021 in FAQ
Most votes on linux questions 6. #51 Argument list too long error for rm, cp, mv commands #52 Sleep for milliseconds #53 How to kill all processes with a given partial name? #54 How do I test if a variable is a number in Bash? #55 What killed my process and why? #56 How do I know the script file name in a Bash script? #57 Cutting the videos based on start and end time using ffmpeg #58 How can I copy the output of a command directly into my clipboard? #59 Is there a command to list all Unix group names? #60 Downloading Java JDK on Linux via wget is shown license page instead
Read all the top votes questions and answers in a single page. #51: Argument list too long error for rm, cp, mv commands (Score: 704) Created: 2012-07-02 Last updated: 2018-11-11 Tags: linux, unix, command-line-arguments I have several hundred PDFs …
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Most votes on linux questions 5
May 01, 2021 in FAQ
Most votes on linux questions 5. #41 Exploring Docker container's file system #42 How can I measure the actual memory usage of an application or process? #43 Git asks for username every time I push #44 Convert DOS line endings to Linux line endings in Vim #45 How to download a file from server using SSH? #46 open() in Python does not create a file if it doesn't exist #47 How does "cat << EOF" work in bash? #48 How to force cp to overwrite without confirmation #49 How do SO_REUSEADDR and SO_REUSEPORT differ? #50 Get current time in seconds since the Epoch on Linux, Bash
Read all the top votes questions and answers in a single page. #41: Exploring Docker container's file system (Score: 776) Created: 2013-12-28 Last updated: 2017-06-30 Tags: linux, docker, filesystems I’ve noticed with docker that I need to …
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Most votes on linux questions 4
May 01, 2021 in FAQ
Most votes on linux questions 4. #31 Shell command to tar directory excluding certain files/folders #32 Kill detached screen session #33 How can I get the current date and time in the terminal and set a custom command in the terminal for it? #34 Given two directory trees, how can I find out which files differ by content? #35 Recursively counting files in a Linux directory #36 What does set -e mean in a bash script? #37 How to get full path of a file? #38 How can I exclude directories from grep -R? #39 Redirect all output to file in Bash #40 How to 'grep' a continuous stream?
Read all the top votes questions and answers in a single page. #31: Shell command to tar directory excluding certain files/folders (Score: 905) Created: 2009-06-11 Last updated: 2019-06-20 Tags: linux, shell, archive, tar Is there a simple shell …
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Most votes on linux questions 3
May 01, 2021 in FAQ
Most votes on linux questions 3. #21 Pipe to/from the clipboard in Bash script #22 Defining a variable with or without export #23 Why does the C preprocessor interpret the word "linux" as the constant "1"? #24 How do I use sudo to redirect output to a location I don't have permission to write to? #25 What is the meaning of "POSIX"? #26 How to permanently set $PATH on Linux/Unix? #27 Where can I find php.ini? #28 git replacing LF with CRLF #29 Using ls to list directories and their total sizes #30 How to kill a process running on particular port in Linux?
Read all the top votes questions and answers in a single page. #21: Pipe to/from the clipboard in Bash script (Score: 1075) Created: 2009-04-14 Last updated: 2018-04-14 Tags: linux, bash, macos, clipboard Is it possible to pipe to/from the clipboard …