Linux

Learn check if a variable exists in a list in bash with practical examples, diagrams, and best practices. Covers linux, bash development techniques with visual explanations.

Learn file renaming linux with practical examples, diagrams, and best practices. Covers linux, rename development techniques with visual explanations.

Learn how we can see all running services linux machine? with practical examples, diagrams, and best practices. Covers linux, service, command development techniques with visual explanations.

Learn how to edit a text file in my terminal with practical examples, diagrams, and best practices. Covers linux, terminal, text-files development techniques with visual explanations.

Learn are there any standard exit status codes in linux? with practical examples, diagrams, and best practices. Covers linux, error-handling, exit-code development techniques with visual explanations.

Learn how do i find if a library is installed in linux? with practical examples, diagrams, and best practices. Covers linux, shared-libraries development techniques with visual explanations.

Learn how to compress and tar a folder in linux with practical examples, diagrams, and best practices. Covers linux, command, zip development techniques with visual explanations.

Learn tcp/ip communication protocol used by hyperterminal? with practical examples, diagrams, and best practices. Covers linux, sockets, tcp development techniques with visual explanations.

Learn imagemagick: possible to remove middle in picture? with practical examples, diagrams, and best practices. Covers linux, bash, imagemagick development techniques with visual explanations.

Learn debugging sigbus on x86 linux with practical examples, diagrams, and best practices. Covers linux, debugging, bus-error development techniques with visual explanations.

Learn how to get the unicode characters for ctrl+b, ctrl+l, alt+k, etc...? with practical examples, diagrams, and best practices. Covers linux, unix, terminal development techniques with visual exp...

Learn "monit restart <service>" how do i know when it's done restarting? with practical examples, diagrams, and best practices. Covers linux, unix, monit development techniques with visual explanat...

Learn which version of postgresql am i running? with practical examples, diagrams, and best practices. Covers linux, database, postgresql development techniques with visual explanations.

Learn update-rc.d disable/remove will not remove etc/init.d/rc* references with practical examples, diagrams, and best practices. Covers linux, daemon, startup development techniques with visual ex...

Learn chmod 777 to a folder and all contents with practical examples, diagrams, and best practices. Covers linux, permissions, file-permissions development techniques with visual explanations.

Learn can't install qt4 on linux mint with practical examples, diagrams, and best practices. Covers linux, qt4, cmake development techniques with visual explanations.

Learn how can i find a file/directory that could be anywhere on linux command line? with practical examples, diagrams, and best practices. Covers linux, bash, find development techniques with visua...

Learn using openssl to get the certificate from a server with practical examples, diagrams, and best practices. Covers linux, security, certificate development techniques with visual explanations.

Learn how to send an email using sendmail command in linux with practical examples, diagrams, and best practices. Covers linux, email, smtp development techniques with visual explanations.

Learn linux command to move a directory into another directory with practical examples, diagrams, and best practices. Covers linux, ubuntu, directory development techniques with visual explanations.

Learn check free disk space for current partition in bash with practical examples, diagrams, and best practices. Covers linux, bash development techniques with visual explanations.

Learn get current time in hours and minutes with practical examples, diagrams, and best practices. Covers linux, bash, time development techniques with visual explanations.

Learn how do i make a zip file on linux? with practical examples, diagrams, and best practices. Covers linux, zip, command-line-interface development techniques with visual explanations.

Learn confused about stdin, stdout and stderr? with practical examples, diagrams, and best practices. Covers linux, stdout, stdin development techniques with visual explanations.

Learn linux version of a .cmd file with practical examples, diagrams, and best practices. Covers linux, ubuntu development techniques with visual explanations.

Learn view a log file in linux dynamically with practical examples, diagrams, and best practices. Covers linux, logging development techniques with visual explanations.

Learn how do i recursively grep all directories and subdirectories? with practical examples, diagrams, and best practices. Covers linux, unix, grep development techniques with visual explanations.

Learn send mail from linux terminal in one line with practical examples, diagrams, and best practices. Covers linux, email development techniques with visual explanations.

Learn run a program in background with execvp system call in c with practical examples, diagrams, and best practices. Covers linux, system, posix development techniques with visual explanations.

Learn performing http requests with curl (using proxy) with practical examples, diagrams, and best practices. Covers linux, curl, proxy development techniques with visual explanations.