Linux

Learn how can i insert a new line in a linux shell script? with practical examples, diagrams, and best practices. Covers linux, bash, newline development techniques with visual explanations.

Learn how to static link linux software that uses ./configure? with practical examples, diagrams, and best practices. Covers linux, gcc, configure development techniques with visual explanations.

Learn how to run nohup and write its pid file in a single bash statement with practical examples, diagrams, and best practices. Covers linux, bash development techniques with visual explanations.

Learn why doesn't tar preserve file permissions? with practical examples, diagrams, and best practices. Covers linux, tar development techniques with visual explanations.

Learn what is nproc and nofile in ulimits? with practical examples, diagrams, and best practices. Covers linux, mongodb, ulimit development techniques with visual explanations.

Learn mv: cannot overwrite directory with non-directory with practical examples, diagrams, and best practices. Covers linux, bash, file development techniques with visual explanations.

Learn what's "set -- "$progname" "$@"" means in shell script? with practical examples, diagrams, and best practices. Covers linux, shell development techniques with visual explanations.

Learn changing the ownership of a folder in linux with practical examples, diagrams, and best practices. Covers linux, permissions, chmod development techniques with visual explanations.

Learn how to set environment variable in linux permanently with practical examples, diagrams, and best practices. Covers linux, environment-variables development techniques with visual explanations.

Learn how do i force detach screen from another ssh session? with practical examples, diagrams, and best practices. Covers linux, ssh, terminal development techniques with visual explanations.

Learn linux - bash - get $releasever and $basearch values? with practical examples, diagrams, and best practices. Covers linux, bash, yum development techniques with visual explanations.

Learn how to communicate with devices via a usb-to-rs232 wire in linux? with practical examples, diagrams, and best practices. Covers linux, serial-port, usb development techniques with visual expl...

Learn how can i set a proxy for wget? with practical examples, diagrams, and best practices. Covers linux, proxy, wget development techniques with visual explanations.

Learn is there a standard command-line tool to do a hostname lookup? with practical examples, diagrams, and best practices. Covers linux, shell development techniques with visual explanations.

Learn how can i determine the current cpu utilization from the shell? with practical examples, diagrams, and best practices. Covers linux development techniques with visual explanations.

Learn bash: creating a shell variable in a bash script that i can access from command line with practical examples, diagrams, and best practices. Covers linux, bash, shell development techniques wi...

Learn show du outcome in purely megabytes with practical examples, diagrams, and best practices. Covers linux, bash, redhat development techniques with visual explanations.

Learn how to move all files including hidden files into parent directory via * with practical examples, diagrams, and best practices. Covers linux, bash, shell development techniques with visual ex...

Learn find all files containing a specific text (string) on linux with practical examples, diagrams, and best practices. Covers linux, text, grep development techniques with visual explanations.

Learn what does the mkdir -p mean in a script file? with practical examples, diagrams, and best practices. Covers linux, shell, mkdir development techniques with visual explanations.

Learn how to extract tar files? with practical examples, diagrams, and best practices. Covers linux, compression, gzip development techniques with visual explanations.

Learn gcc compilation "cannot compute suffix of object files: cannot compile" with practical examples, diagrams, and best practices. Covers linux, gcc, linux-from-scratch development techniques wit...

Learn using output of awk to run command with practical examples, diagrams, and best practices. Covers linux, bash, shell development techniques with visual explanations.

Learn link libraries to run dwarf fortress with practical examples, diagrams, and best practices. Covers linux, shared-libraries development techniques with visual explanations.

Learn count number of files within a directory in linux? with practical examples, diagrams, and best practices. Covers linux, ls development techniques with visual explanations.

Learn how can i get the current date and time in the terminal and set a custom command in the terminal for it? with practical examples, diagrams, and best practices. Covers linux, command-line, ter...

Learn how can i find out the total physical memory (ram) of my linux box suitable to be parsed by a shell script? with practical examples, diagrams, and best practices. Covers linux, ram, memory-si...

Learn add a bash script to path with practical examples, diagrams, and best practices. Covers linux, bash, shell development techniques with visual explanations.

Learn /usr/bin/time: no such file or directory with practical examples, diagrams, and best practices. Covers linux, time, command development techniques with visual explanations.

Learn how can i measure the actual memory usage of an application or process? with practical examples, diagrams, and best practices. Covers linux, memory, process development techniques with visual...